CN109780464B - Can adjust projecting lamp of light angle at will - Google Patents
Can adjust projecting lamp of light angle at will Download PDFInfo
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- CN109780464B CN109780464B CN201711128263.0A CN201711128263A CN109780464B CN 109780464 B CN109780464 B CN 109780464B CN 201711128263 A CN201711128263 A CN 201711128263A CN 109780464 B CN109780464 B CN 109780464B
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Abstract
The invention relates to the technical field of projection lamps, in particular to a projection lamp capable of randomly adjusting the projection angle, which comprises a projection lamp body, wherein clamping frames are respectively arranged at two sides of the projection lamp body, the two clamping frames are fixedly connected on a rotary seat below the projection lamp body, a first rotating mechanism is arranged in each clamping frame, a butt joint groove is arranged in the middle of the bottom surface of the rotary seat, a supporting seat is arranged below the rotary seat, butt joint convex columns are fixed at the top ends of the supporting seats, the butt joint convex columns are correspondingly nested in the butt joint grooves, and a second rotating mechanism is arranged in the supporting seats, the flexibility of projecting lamp use has been improved greatly, has very strong practicality.
Description
Technical Field
The invention relates to the technical field of projection lamps, in particular to a projection lamp with a projection angle capable of being adjusted at will.
Background
The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights. The emergent beam angle of the projection lamp has wide and narrow range, wherein the beam is particularly narrow and called as a searchlight, and the optical fiber projection angle of the existing projection lamp is limited within a certain range no matter the projection lamp or the spotlight, so that the projection angle of the projection lamp cannot be adjusted randomly. In view of this, we propose a projector capable of arbitrarily adjusting the projection angle.
Disclosure of Invention
The present invention is directed to a projector capable of adjusting a projection angle at will, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a projection lamp capable of randomly adjusting a projection angle comprises a projection lamp body, wherein clamping frames are mounted on two sides of the projection lamp body, the two clamping frames are fixedly connected to a rotating seat below the projection lamp body, and a first rotating mechanism is arranged in each clamping frame;
a butt joint groove is formed in the middle of the bottom surface of the rotary seat, a supporting seat is arranged below the rotary seat, a butt joint convex column is fixed at the top end of the supporting seat and correspondingly embedded in the butt joint groove, and a second rotating mechanism is arranged in the supporting seat;
the last fixed mounting of supporting seat has two second fixed axles of mutual symmetry, the runing rest is all installed to the both sides of supporting seat, every the runing rest's surface all is equipped with the slide rail groove that runs through the runing rest, the second fixed axle nestification is located the slide rail inslot, and is equipped with the third slewing mechanism on the runing rest.
The first rotating mechanism, the second rotating mechanism and the third rotating mechanism in the projection lamp capable of randomly adjusting the projection angle can realize the simultaneous rotation of the projection lamp body in different dimensions, so that the projection angle of the projection lamp body can be randomly adjusted, and the use flexibility of the projection lamp can be greatly improved.
Preferably, the clamping frame is made of one of iron, steel or alloy metal materials, and the clamping frame and the rotating seat are fixedly connected through a welding mode.
The clamping frame in the interface structure for the neodymium iron boron storage vat is made of one of iron, steel or alloy metal materials, so that the overall strength of the device and the protection force on the projection lamp body can be enhanced, the overall long service life of the device is ensured, and the stability of connection between the rotary seat and the clamping frame can be ensured due to the welding connection mode between the clamping frame and the rotary seat.
Preferably, the second fixing shaft is made of one of iron, steel or alloy metal materials, and the second fixing shaft is fixedly connected with the supporting seat in a welding mode.
According to the interface structure for the neodymium iron boron storage vat, the second fixing shaft is made of one of iron, steel or alloy metal materials, the overall strength of the second fixing shaft is guaranteed, and the safety and reliability of the projection lamp in the rotating process are further guaranteed.
Preferably, the cross-sectional shape of the rotary support frame is a semicircle.
The semicircular design of the rotary support frame in the interface structure for the neodymium iron boron storage vat is matched with the arc-shaped slide rail groove, so that the continuity of the projection lamp in the rotating process is ensured.
Preferably, the slide rail groove is an arc-shaped groove.
The arc-shaped design of the sliding rail groove in the interface structure for the neodymium iron boron storage vat can reduce the friction force of the second fixing shaft when the second fixing shaft rotates in the interface structure, ensures the continuity of the projection lamp in the rotating process and avoids the blockage in the rotating process.
Preferably, the first rotating mechanism comprises a first fixing shaft welded and fixed with the projection lamp body, the first fixing shaft is located in a groove in the clamping frame, a rotating wheel is located under the first fixing shaft in the clamping frame, the rotating wheel and the first fixing shaft are in transmission connection through a belt, a rotating wheel shaft is connected with a first motor installed in the clamping frame, and the first motor is a hybrid stepping motor.
Preferably, the second rotating mechanism comprises a rotating ring welded and fixed on the rotating seat, three wheel tooth grooves which are parallel to each other up and down are arranged on the inner side surface of the rotating seat, a circle of wheel teeth are arranged in each wheel tooth groove, part of ring bodies of the rotating ring are nested in an annular groove in the supporting seat, the surface of the outer side wall of the annular groove is provided with at least three rings of balls, two side grooves which are symmetrical with each other are arranged at the position where the inner side wall of the annular groove is opposite to each gear tooth groove, a first transmission gear is arranged in each side groove, the first transmission gears are meshed with the gear teeth of the gear tooth grooves corresponding to the first transmission gears, the upper and lower first transmission gears are fixedly connected with each other through a fixed shaft, the fixed shaft is connected with a second motor arranged in the supporting seat in a shaft mode, and the second motor is a hybrid stepping motor.
Preferably, third slewing mechanism includes the arc sand grip with second fixed axle welded fastening, the bottom surface of arc sand grip is equipped with one row of sawtooth, and the surface mounting of rotating support frame has a plurality of second drive gear that are circular-arc range, one row of sawtooth intermeshing of second drive gear and arc sand grip bottom surface, and all be fixed with the sprocket on every second drive gear, it is a plurality of through chain interconnect between the sprocket, and one of them second drive gear shaft connection motor.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a first rotating mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a second rotating mechanism according to the present invention;
fig. 4 is a schematic structural diagram of a third rotating mechanism of the present invention.
In the figure: the projector comprises a projector body 1, a clamping frame 2, a first rotating mechanism 3, a first fixing shaft 30, a rotating wheel 31, a belt 32, a first motor 33, a rotating base 4, a butt joint groove 40, a supporting base 5, a butt joint convex column 50, an annular groove 51, a side groove 52, a second fixing shaft 53, a second rotating mechanism 6, a rotating ring 60, a gear tooth groove 61, a gear tooth 62, a first transmission gear 63, a second motor 64, a rotating support frame 7, a slide rail groove 8, a third rotating mechanism 9, an arc-shaped convex strip 90, a second transmission gear 91, a chain wheel 92, a chain 93 and a ball 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a project lamp capable of randomly adjusting a projection angle comprises a project lamp body 1, wherein clamping frames 2 are respectively installed on two sides of the project lamp body 1, the clamping frames 2 are made of one of iron, steel or alloy metal materials, the two clamping frames 2 are fixedly connected to a rotating seat 4 below the project lamp body 1, the clamping frames 2 and the rotating seat 4 are fixedly connected in a welding mode, a first rotating mechanism 3 is arranged in each clamping frame 2, each first rotating mechanism 3 comprises a first fixing shaft 30 fixedly welded with the project lamp body 1, the first fixing shaft 30 is located in a groove in each clamping frame 2, a rotating wheel 31 is arranged in each clamping frame 2 and is located right below the first fixing shaft 30, the rotating wheel 31 and the first fixing shaft 30 are mutually connected in a transmission mode through a belt 32, and the rotating wheel 31 is connected with a first motor 33 installed in each clamping frame 2 in a shaft connection mode, the first motor 33 adopts a hybrid stepping motor, the first motor 33 drives the rotating wheel 31 to rotate, and the rotating wheel 31 drives the first fixed shaft 30 to rotate through the belt 32, so that the projection lamp body 1 fixedly connected with the first fixed shaft 30 is driven to rotate;
the middle of the bottom surface of the rotary seat 4 is provided with a butt joint groove 40, a support seat 5 is arranged below the rotary seat 4, the top end of the support seat 5 is fixed with a butt joint convex column 50, the butt joint convex column 50 is correspondingly nested in the butt joint groove 40, a second rotating mechanism 6 is arranged in the support seat 5, the second rotating mechanism 6 comprises a rotating ring 60 welded and fixed on the rotary seat 4, the inner side surface of the rotary seat 4 is provided with three wheel tooth grooves 61 which are parallel to each other from top to bottom, each wheel tooth groove 61 is internally provided with a circle of wheel teeth 62, partial ring bodies of the rotating ring 60 are nested in a ring groove 51 in the support seat 5, the outer side wall surface of the ring groove 51 is provided with an upper ring of balls 10 and a lower ring of balls 10, each ring is at least provided with three rings, the inner side wall of the ring groove 51 is provided with a left side groove 52 and a right side groove 52 which, the first transmission gears 63 are meshed with the gear teeth 62 of the gear tooth grooves 61 corresponding to the first transmission gears 63, the upper and lower first transmission gears 63 are fixedly connected with each other through a fixed shaft, the fixed shaft is connected with a second motor 64 installed in the supporting seat 5 through a shaft, the second motor 64 is a hybrid stepping motor, the second motor 64 drives the upper and lower first transmission gears 63 through the fixed shaft, and the driven rotating swivel 60 rotates in the annular groove 51 through the meshing transmission action between the first transmission gears 63 and the gear teeth 62, so that the rotating swivel 4 fixedly connected with the swivel 60 is driven to rotate, and finally the projector body 1 on the rotating swivel 4 is driven to rotate;
the upper fixed mounting of the supporting seat 5 is provided with two second fixed shafts 53 which are symmetrical to each other, the second fixed shafts 53 are made of one of iron, steel or alloy metal materials, the second fixed shafts 53 are fixedly connected with the supporting seat 5 in a welding mode, the two sides of the supporting seat 5 are provided with rotating support frames 7, the cross section of each rotating support frame 7 is semicircular, the surface of each rotating support frame 7 is provided with a slide rail groove 8 which penetrates through the rotating support frame 7, each slide rail groove 8 is an arc-shaped groove, the second fixed shafts 53 are nested in the slide rail grooves 8, the rotating support frames 7 are provided with third rotating mechanisms 9, each third rotating mechanism 9 comprises an arc-shaped convex strip 90 which is welded and fixed with the second fixed shafts 53, the bottom surfaces of the arc-shaped convex strips 90 are provided with a row of saw teeth, and the surfaces of the rotating support frames 7 are provided with a plurality of second transmission gears 91 which are, the second transmission gears 91 are meshed with the rows of saw teeth on the bottom surfaces of the arc-shaped convex strips 90, each second transmission gear 91 is fixed with a chain wheel 92, the chain wheels 92 are connected with each other through a chain 93, one second transmission gear 91 is connected with a motor, the motor drives one second transmission gear 91 to rotate, the rotation of the second transmission gear 91 drives the chain wheel 92 on the second transmission gear to rotate, the rotation of each chain wheel 92 and each second transmission gear 91 fixedly connected with the chain wheel 92 is realized through the transmission action of the chain wheel 92, the rotation of the arc-shaped convex strips 90 is realized through the meshing transmission between the second transmission gear 91 and the rows of saw teeth on the bottom surfaces of the arc-shaped convex strips 90, the second fixing shaft 53 fixedly connected with the arc-shaped convex strips 90 is further realized, and the rotation of the supporting base 5 and the projection lamp body 1 above the supporting base;
can realize the rotation of projecting lamp body 1 under the not unidimensional through above three kinds of rotary mode to can realize the random regulation of 1 throwing light angle of projecting lamp body.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a can adjust projecting lamp of light angle at will, includes projecting lamp body (1), its characterized in that: the projection lamp comprises a projection lamp body (1), wherein clamping frames (2) are respectively installed on two sides of the projection lamp body (1), the two clamping frames (2) are respectively and fixedly connected to a rotary seat (4) below the projection lamp body (1), a first rotating mechanism (3) is arranged in each clamping frame (2), a butt joint groove (40) is formed in the middle of the bottom surface of each rotary seat (4), a supporting seat (5) is arranged below each rotary seat (4), butt joint convex columns (50) are fixed at the top ends of the supporting seats (5), the butt joint convex columns (50) are correspondingly nested in the butt joint grooves (40), a second rotating mechanism (6) is arranged in each supporting seat (5), two mutually symmetrical second fixed shafts (53) are fixedly installed on the upper portions of the supporting seats (5), rotating support frames (7) are respectively installed on two sides of each supporting seat (5), and a slide rail groove (8) penetrating through each rotating support frame (7) is formed in the surface of each rotating, the second fixed shaft (53) is nested in the slide rail groove (8), and the rotary support frame (7) is provided with a third rotating mechanism (9); the first rotating mechanism (3) comprises a first fixed shaft (30) welded and fixed with the projection lamp body (1), the first fixed shaft (30) is located in a groove in the clamping frame (2), a rotating wheel (31) is located in the clamping frame (2) and located right below the first fixed shaft (30), the rotating wheel (31) and the first fixed shaft (30) are in transmission connection through a belt (32), the rotating wheel (31) is connected with a first motor (33) installed in the clamping frame (2) in a shaft connection mode, and the first motor (33) adopts a hybrid stepping motor; second slewing mechanism (6) is including swivel (60) of welded fastening on roating seat (4), be equipped with three round tooth's socket (61) that are parallel to each other from top to bottom on the medial surface of roating seat (4), every all be equipped with round teeth of a cogwheel (62) in round tooth's socket (61), the partial ring body nestification of swivel (60) is located in supporting seat (5) inside ring channel (51), many rings of ball (10) about ring channel (51) lateral wall surface is equipped with, every circle all is equipped with at least threely, the inside wall of ring channel (51) just all is equipped with two side channels (52) of controlling two mutual symmetries to the position of every round tooth's socket (61), every all install first transmission gear (63) in side channel (52), first transmission gear (63) and the teeth of a cogwheel (62) intermeshing of the teeth of a cogwheel groove (61) that correspond with it, it is a plurality of from top to bottom through fixed axle looks fixed connection between first transmission gear (, the fixed shaft is connected with a second motor (64) arranged in the support seat (5) in a shaft mode, the second motor (64) adopts a hybrid stepping motor, and the second motor (64) drives an upper first transmission gear and a lower first transmission gear (63) through the fixed shaft; third slewing mechanism (9) include with second fixed axle (53) welded fastening's arc sand grip (90), the bottom surface of arc sand grip (90) is equipped with one row of sawtooth, and the surface mounting of rotating support frame 7 has a plurality of second drive gear (91) that are circular-arc range, one row of sawtooth intermeshing of second drive gear (91) and arc sand grip (90) bottom surface, and all be fixed with sprocket (92) on every second drive gear (91), and is a plurality of pass through chain (93) interconnect between sprocket (92), and one of them second drive gear (91) axle connecting motor.
2. The floodlight capable of freely adjusting the projection angle according to claim 1, wherein: the clamping frame (2) is made of one of alloy metal materials, and the clamping frame (2) is fixedly connected with the rotating seat (4) in a welding mode.
3. The floodlight capable of freely adjusting the projection angle according to claim 1, wherein: the second fixing shaft (53) is made of one of alloy metal materials, and the second fixing shaft (53) is fixedly connected with the supporting seat (5) in a welding mode.
4. The floodlight capable of freely adjusting the projection angle according to claim 1, wherein: the cross section of the rotary support frame (7) is semicircular.
5. The floodlight capable of freely adjusting the projection angle according to claim 1, wherein: the slide rail groove (8) is an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128263.0A CN109780464B (en) | 2017-11-15 | 2017-11-15 | Can adjust projecting lamp of light angle at will |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128263.0A CN109780464B (en) | 2017-11-15 | 2017-11-15 | Can adjust projecting lamp of light angle at will |
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| Publication Number | Publication Date |
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| CN109780464A CN109780464A (en) | 2019-05-21 |
| CN109780464B true CN109780464B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711128263.0A Active CN109780464B (en) | 2017-11-15 | 2017-11-15 | Can adjust projecting lamp of light angle at will |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155654A (en) * | 2011-02-28 | 2011-08-17 | 林万炯 | Lamp with rotatable lamp cap |
| CN102734764A (en) * | 2011-03-31 | 2012-10-17 | 海洋王照明科技股份有限公司 | Fast fixing device for adjusting light holder angle and airport vertical type approach light |
| CN103123055A (en) * | 2011-11-18 | 2013-05-29 | 深圳市明连兴光电科技有限公司 | Light-emitting diode (LED) lamp tube with adjustable angle |
| CN203533353U (en) * | 2013-11-08 | 2014-04-09 | 江苏欧美电子科技有限公司 | LED rail streamer lamp capable of being randomly adjusted in angle |
| CN206592910U (en) * | 2017-04-11 | 2017-10-27 | 江门市神宇照明科技有限公司 | A kind of light projector angle adjusting means of Projecting Lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922693A (en) * | 2009-06-12 | 2010-12-22 | 富准精密工业(深圳)有限公司 | Luminaire |
-
2017
- 2017-11-15 CN CN201711128263.0A patent/CN109780464B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155654A (en) * | 2011-02-28 | 2011-08-17 | 林万炯 | Lamp with rotatable lamp cap |
| CN102734764A (en) * | 2011-03-31 | 2012-10-17 | 海洋王照明科技股份有限公司 | Fast fixing device for adjusting light holder angle and airport vertical type approach light |
| CN103123055A (en) * | 2011-11-18 | 2013-05-29 | 深圳市明连兴光电科技有限公司 | Light-emitting diode (LED) lamp tube with adjustable angle |
| CN203533353U (en) * | 2013-11-08 | 2014-04-09 | 江苏欧美电子科技有限公司 | LED rail streamer lamp capable of being randomly adjusted in angle |
| CN206592910U (en) * | 2017-04-11 | 2017-10-27 | 江门市神宇照明科技有限公司 | A kind of light projector angle adjusting means of Projecting Lamp |
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| CN109780464A (en) | 2019-05-21 |
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Effective date of registration: 20210329 Address after: 1 / F and 1 / F, No.13, Yihui 2nd Road, Maohui Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province 528400 Applicant after: ZHONGSHAN MINDY LIGHTING Co.,Ltd. Address before: 528400 one of the fourth floor of No.5 factory building, Yongyi Sixth Road, Yongxing Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province Applicant before: Fu Liu Jing |
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