CN208750498U - A kind of adjustable light projector lamp group of light projector angle - Google Patents
A kind of adjustable light projector lamp group of light projector angle Download PDFInfo
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- CN208750498U CN208750498U CN201821481207.5U CN201821481207U CN208750498U CN 208750498 U CN208750498 U CN 208750498U CN 201821481207 U CN201821481207 U CN 201821481207U CN 208750498 U CN208750498 U CN 208750498U
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- light projector
- gear
- lamp group
- fixedly connected
- projector lamp
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Abstract
The utility model discloses a kind of adjustable light projector lamp groups of light projector angle, including light projector lamp group, X-type connecting rod is fixedly connected with behind light projector lamp group, the bottom of the light projector lamp group is fixedly connected with fixed plate, the bottom of the fixed plate is fixedly connected with residual gear, the inner surface of the gear grooved is rotatably connected to shaft, the surface of the shaft is fixedly connected with worm gear, the surface of the shaft is fixedly connected with gear, the surface of the gear is engaged with the surface of residual gear, and the inner surface of the through-hole is rotatably connected to worm screw.The utility model drives worm screw rotation by setting handle, worm screw drives worm gear rotation by engaging with worm gear, worm gear drives shaft rotation, turn shaft driven gear rotation, the surface of gear with the surface of residual gear by engaging, drive residual gear with the axis rotation of shaft, residual gear drives light projector lamp group with the axis rotation of shaft by fixed plate, achievees the effect that adjust light projector lamp group light projector angle.
Description
Technical field
The utility model relates to Projecting Lamp technical field, specially a kind of adjustable light projector lamp group of light projector angle.
Background technique
LED projector lamp also known as LED spotlight, LED projection lamp, the projecting ring of illumination being mainly used on specified face to be illuminated
The lamps and lanterns in border, also known as spotlight, usually it can aim at any direction, and have the structure that climate condition does not influence, mainly
For large area operation field mine, contour of building, stadium, viaduct, monument, park and flower bed etc..In order to be more convenient to throw
The use of light lamp, people flock together multiple Projecting Lamps, therefore people have invented light projector lamp group, such as Chinese patent
CN201720837266.0 discloses a kind of Projecting Lamp, including the light projector lamp group being made of more than two light projector lamp bodies, Projecting Lamp
The rear portion of group is equipped with connecting bracket, and adjacent light projector lamp body is fixed through connecting bracket；It is equipped with and connects in the two sides of light projector lamp group
Arm is connect, the both ends of linking arm are fixed through screw and light projector lamp group；Movable support, activity branch are equipped in the lower section of light projector lamp group
There is side arm, side arm and linking arm to be fixed through the first bolt for the two sides of frame.But the light projector lamp group angular adjustment is by changing
The adjustment hole for becoming different is fixed with bolt, to realize that the effect for adjusting light projector angle light projector angle, such method are not easy to work
Personnel adjust light projector angle, low so as to cause working efficiency, it is therefore desirable to improve.
Utility model content
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable light projector lamp group of light projector angle,
Including light projector lamp group, be fixedly connected with X-type connecting rod behind light projector lamp group, in the X-type connecting rod in the middle part of it after
Face is fixedly connected there are two fixed block, and the fixed block opposite face is fixedly connected with shaft.
The surface pivots of the shaft are connected with connecting rod, and one end far from fixed block is fixedly connected in the connecting rod
Fixed bracket, the bottom of the light projector lamp group are fixedly connected with fixed plate, and the bottom of the fixed plate is fixedly connected with residual gear,
The support bracket fastened upper surface offers gear grooved, and the inner surface of the gear grooved is rotatably connected to shaft, the shaft
Surface is fixedly connected with worm gear, and the surface of the shaft is fixedly connected with gear, the surface on the surface of the gear and residual gear
Engagement, the support bracket fastened bottom offer through-hole, and the inner surface of the through-hole is communicated with the inner surface of gear grooved, described logical
The inner surface in hole is rotatably connected to worm screw, and the surface of the worm screw is engaged with the surface of worm gear.
Preferably, the support bracket fastened front is fixedly connected there are two limited block.
Preferably, the support bracket fastened top is fixedly connected with cover board.
Preferably, the bottom of the worm screw is fixedly connected with handle.
Preferably, the support bracket fastened bottom offers handle slot, and the surface of the handle passes through handle slot and fixation
The inner surface of bracket contacts.
Compared with prior art, the utility model has the beneficial effects that driving worm screw rotation by setting handle, worm screw is logical
Cross to engage with worm gear and drive worm gear rotation, worm gear drives shaft rotation, turn shaft driven gear rotation, the surface of gear by with it is residual
The surface of gear is engaged, and drives residual gear with the axis rotation of shaft, and residual gear drives light projector lamp group with shaft by fixed plate
Axis rotation, achieve the effect that adjust light projector lamp group light projector angle.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model side view；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the cross-sectional view of the utility model front view；
Fig. 4 is the enlarged diagram in Fig. 3 at B；
Fig. 5 is the cross-sectional view of the utility model rearview.
In figure: the fixed bracket of 1- light transmission lamp group, 2-X type connecting rod, 3- fixed block, 4- bull stick, 5- connecting rod, 6-, 7- are solid
The residual gear of fixed board, 8-, 9- gear grooved, 10- shaft, 11- worm gear, 12- gear, 13- through-hole, 14- worm screw, 15 limited blocks, 16- lid
Plate, 17- handle, 18- handle slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of adjustable light projector lamp group of light projector angle, including
Light projector lamp group 1, light projector lamp group 1 are the utility model light source, and X-type connecting rod 2 is fixedly connected with behind light projector lamp group 1, and X-type connects
Four light projector lamp groups 1 are fixed together by extension bar 2, in X-type connecting rod 2 in the middle part of it behind be fixedly connected there are two
Bull stick 4 is fixedly connected on behind X-type bar 2 by fixed block 3, fixed block 3, and the opposite face of fixed block 3 is fixedly connected with bull stick 4,
Bull stick 4 is rotatably connected on the surface of fixed bracket 6 by connecting rod 5.
Fig. 1 to Fig. 5 is please referred to, the surface pivots of bull stick 4 are connected with connecting rod 5, and connecting rod 5 and bull stick 4 are rotatablely connected, from
And make light projector lamp group 1 with 4 axis rotation of bull stick, one end in connecting rod 5 far from fixed block 3 is fixedly connected with fixed bracket 6,
Fixed bracket 6 plays the role of support and protection, fixed company before fixed bracket 6 to the adjustable light projector lamp group of the light projector angle
It connects there are two limited block 15, the setting of limited block 15 limits the angle that light projector lamp group 1 adjusts, to prevent the residual disengaging of gear 8 tooth
Wheel 12, the top of fixed bracket 6 are fixedly connected with cover board 16, and the setting of cover board 16 prevents rainwater from entering in the light projector lamp group 1, prevent
Only rainwater destroys all parts in light projector lamp group 1, plays the role of protecting light projector lamp group 1, the bottom of light projector lamp group 1
Portion is fixedly connected with fixed plate 7, and residual gear 8 is fixedly connected on the bottom of light projector lamp group 1 by fixed plate 7, and the bottom of fixed plate 7 is solid
Surely be connected with residual gear 8, residual 8 center of circle of gear and 4 axle center of bull stick are coaxial, the adjustable light projector lamp group of the light projector angle in use,
It holds handle 17 to rotate clockwise, handle 17 drives worm screw 14 to rotate, and worm screw 14 drives 11 turns of worm gear by engaging with worm gear 11
Dynamic, worm gear 11 drives shaft 10 to rotate, and shaft 10 is rotated with moving gear 12, and the surface of gear 12 passes through the surface with residual gear 8
Engagement, drives residual gear 8 to rotate clockwise with bull stick 4 for axle center, and residual gear 8 drives light projector lamp group 1 with bull stick by fixed plate 7
4 rotate clockwise for axle center, achieve the effect that tune up 1 light projector angle of light projector lamp group, hold handle 17 and rotate counterclockwise, handle 17
Worm screw 14 is driven to rotate, worm screw 14 drives worm gear 11 to rotate by engaging with worm gear 11, and worm gear 11 drives shaft 10 to rotate, shaft
10 band moving gears 12 rotate, and the surface of gear 12 drives residual gear 8 with bull stick 4 for axle center by engaging with the surface of residual gear 8
It rotates counterclockwise, residual gear 8 drives light projector lamp group 1 to rotate counterclockwise with bull stick 4 for axle center by fixed plate 7, reaches and turns throwing down
The effect of 1 light projector angle of light lamp group, to realize the effect for adjusting 1 light projector angle of light projector lamp group, the upper surface of fixed bracket 6 is opened
Equipped with gear grooved 9, shaft 10 is rotatably connected on the inner surface of gear grooved 9, and the inner surface of gear grooved 9 is rotatably connected to shaft
10, shaft 10 follows worm gear 11 to rotate, and rotates with moving gear 12, and the surface of shaft 10 is fixedly connected with worm gear 11, worm screw 14
Worm gear 11 is driven to rotate by engaging with worm gear 11, worm gear 11 drives shaft 10 to rotate, and the bottom of worm screw 14 is fixedly connected with handle
Rotary worm 14 is convenient in hand 17, the setting of handle 17, and the bottom of fixed bracket 6 offers handle slot 18, and the surface of handle 17 is logical
It crosses handle slot 18 to contact with the inner surface of fixed bracket 6, the setting of handle slot 18 prevents from accidentally encountering handle 17, so as to adjust light projector
The light projector angle of lamp group 1, the surface of shaft 10 are fixedly connected with gear 12, and gear 12 follows shaft 10 to rotate, and by with it is residual
The surface engagement of gear 12 drives residual gear 12 to rotate, and the surface of gear 12 is engaged with the surface of residual gear 8, fixed bracket 6
Bottom offers through-hole 13, and the inner surface of gear grooved 9 is rotatablely connected worm screw 14, the inner surface and gear of through-hole 13 by through-hole 13
The inner surface of slot 9 communicates, and the inner surface of through-hole 13 is rotatably connected to worm screw 14, and worm screw 14 follows handle 17 to rotate, and by with
The surface engagement of worm gear 11 drives worm gear 11 to rotate, and the surface of worm screw 14 is engaged with the surface of worm gear 11.
Working principle: the adjustable light projector lamp group of the light projector angle rotates clockwise in use, holding handle 17, handle 17
Worm screw 14 is driven to rotate, worm screw 14 drives worm gear 11 to rotate by engaging with worm gear 11, and worm gear 11 drives shaft 10 to rotate, shaft
10 band moving gears 12 rotate, and the surface of gear 12 drives residual gear 8 with bull stick 4 for axle center by engaging with the surface of residual gear 8
It rotates clockwise, residual gear 8 drives light projector lamp group 1 to rotate clockwise with bull stick 4 for axle center by fixed plate 7, reaches and tunes up throwing
The effect of 1 light projector angle of light lamp group, hold handle 17 rotate counterclockwise, handle 17 drive worm screw 14 rotate, worm screw 14 by with
The engagement of worm gear 11 drives worm gear 11 to rotate, and worm gear 11 drives shaft 10 to rotate, and shaft 10 is rotated with moving gear 12, the table of gear 12
Face drives residual gear 8 to rotate counterclockwise with bull stick 4 for axle center, residual gear 8 passes through fixation by engaging with the surface of residual gear 8
Plate 7 drives light projector lamp group 1 to rotate counterclockwise with bull stick 4 for axle center, achievees the effect that turn 1 light projector angle of light projector lamp group down, thus
Realize the effect for adjusting 1 light projector angle of light projector lamp group.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable light projector lamp group of light projector angle, including light projector lamp group (1), it is characterised in that: behind light projector lamp group (1)
Be fixedly connected with X-type connecting rod (2), be fixedly connected in the middle part of it below on the X-type connecting rod (2) there are two fixed block
(3), the opposite face of the fixed block (3) is fixedly connected with bull stick (4)；
Bull stick (4) surface pivots are connected with connecting rod (5), and one end on the connecting rod (5) far from fixed block (3) is fixed
It is connected with fixed bracket (6), the bottom of the light projector lamp group (1) is fixedly connected with fixed plate (7), the bottom of the fixed plate (7)
Portion is fixedly connected with residual gear (8), and the upper surface of the fixed bracket (6) offers gear grooved (9), the gear grooved (9)
Inner surface is rotatably connected to shaft (10), and the surface of the shaft (10) is fixedly connected with worm gear (11), the shaft (10)
Surface is fixedly connected with gear (12), and the surface of the gear (12) is engaged with the surface of residual gear (8), the fixed bracket
(6) bottom offers through-hole (13), and the inner surface of the through-hole (13) is communicated with the inner surface of gear grooved (9), the through-hole
(13) inner surface is rotatably connected to worm screw (14), and the surface of the worm screw (14) is engaged with the surface of worm gear (11).
2. the adjustable light projector lamp group of a kind of light projector angle according to claim 1, it is characterised in that: the fixed bracket
(6) there are two being fixedly connected before limited block (15).
3. the adjustable light projector lamp group of a kind of light projector angle according to claim 1, it is characterised in that: the fixed bracket
(6) cover board (16) are fixedly connected at the top of.
4. the adjustable light projector lamp group of a kind of light projector angle according to claim 1, it is characterised in that: the worm screw (14)
Bottom is fixedly connected with handle (17).
5. the adjustable light projector lamp group of a kind of light projector angle according to claim 4, it is characterised in that: the fixed bracket
(6) bottom offers handle slot (18), the interior table that the surface of the handle (17) passes through handle slot (18) and fixed bracket (6)
Face contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481207.5U CN208750498U (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable light projector lamp group of light projector angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481207.5U CN208750498U (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable light projector lamp group of light projector angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750498U true CN208750498U (en) | 2019-04-16 |
Family
ID=66084086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821481207.5U Active CN208750498U (en) | 2018-09-11 | 2018-09-11 | A kind of adjustable light projector lamp group of light projector angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750498U (en) |
-
2018
- 2018-09-11 CN CN201821481207.5U patent/CN208750498U/en active Active
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