CN209415227U - A kind of LED rod control type Fresnel spotlight - Google Patents
A kind of LED rod control type Fresnel spotlight Download PDFInfo
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- CN209415227U CN209415227U CN201920365236.3U CN201920365236U CN209415227U CN 209415227 U CN209415227 U CN 209415227U CN 201920365236 U CN201920365236 U CN 201920365236U CN 209415227 U CN209415227 U CN 209415227U
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- lamp body
- mirror
- fresnel
- under casing
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- 230000003287 optical effect Effects 0.000 claims abstract description 18
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- 238000005859 coupling reaction Methods 0.000 claims description 24
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- 238000009434 installation Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract description 2
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- 241000237858 Gastropoda Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED rod control type Fresnel spotlights, including lamp body under casing, lamp body under casing one end is equipped with front cover, LED light source is installed inside the front cover, and optical concentration mirror is installed on the outside of LED light source, Fresnel screw thread mirror is equipped with by Fresnel mirror fixed plate on the outside of the optical concentration mirror, lens are equipped with by front ring on front cover on the outside of the Fresnel screw thread mirror, the utility model is that a kind of light application secondary condensation optical path capable of emitting using LED light source adds Fresnel screw thread mirror design principle, the projection of luminous energy projects Fresnel screw thread mirror after optical lens optically focused, the hot spot then shot out set by Fresnel screw thread mirror is soft, brightness uniformity, distribution is fine and smooth；And it enjoys unique heat-conducting system and quickly exports thermal energy, moreover after light source is moved to different spacing from Fresnel screw thread mirror, that is, generate different size of facula area.In addition this lamp using machine driving (bar control) focus and X, Y-axis angle rotation use it is more convenient.
Description
Technical field
The utility model relates to technical field of lamps, specifically a kind of LED rod control type Fresnel spotlight.
Background technique
Spotlight is the light being polymerized to using optically focused camera lens or reflecting mirror etc..The point light type of reflectoscope is fairly simple, illumination is strong,
Spotlignt, convenient for being a kind of lamp with the most use in film studio and studio towards the lamp of the specific position cover in scene.
LED spotlight is using LED as light source.Spotlight is the light being polymerized to using optically focused camera lens or reflecting mirror etc..The point light of reflectoscope
Type is fairly simple, illumination is strong, Spotlignt, convenient for being film studio and studio towards the lamp of the specific position cover in scene
A kind of interior lamp with the most use.The difference of led spotlight and spotlight is exactly, LED spotlight using LED lamp bead,
And unconventional light bulb, the service life of LED lamp bead than conventional bulb long service life, function be it is the same, all play
The effect of optically focused.
Existing spotlight is high using energy consumption, poor optical properties, and heat dissipation performance is poor, it is difficult to meet optically focused well
Needed for lamp use.
Utility model content
It is in the prior art to solve the purpose of this utility model is to provide a kind of LED rod control type Fresnel spotlight
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED rod control type Fresnel spotlight,
Including lamp body under casing, lamp body under casing one end is equipped with front cover, LED light source is equipped with inside the front cover, and outside LED light source
Side is equipped with optical concentration mirror by lens holder plate, and the optical concentration mirror outside is equipped with phenanthrene by Fresnel mirror fixed plate
Nie Er screw thread mirror is equipped with lens by front ring on the front cover on the outside of the Fresnel screw thread mirror, in lamp body under casing two sides
Portion is equipped with lamp body rotary shaft, and lamp body rotary shaft one end is equipped with X-axis gear box by handing in hand, in the X-axis gear box
Portion is equipped with X-axis transmission rotational axis, and X-axis transmission rotational axis lower end is equipped with X-axis worm gear, lamp body rotary shaft other side peace
Equipped with Y-axis gear box, the Y-axis gear box and X-axis gear box are sequentially connected, close to one end of front cover inside the lamp body under casing
Radiator is installed by radiator support.
Further, the elongated end of lamp body rotary shaft is equipped with Y-axis inside the Y-axis gear box, and Y-axis one end is equipped with
Y-axis worm gear, the Y-axis gear box inner vertical are equipped with Y-axis worm screw, and Y-axis worm gear and the transmission connection of Y-axis worm thread, institute
It states and Y-axis adjusting knob is installed on the downside of Y-axis worm screw.
Further, it is fixedly installed with handgrip on the upside of Y-axis gear box one end, and handgrip is arranged to hollow rod shape, grabs
Hooks coupling universal coupling is installed, the both ends of Hooks coupling universal coupling are separately installed with X-axis worm screw, and X-axis worm screw is parallel to X-axis biography inside hand
Dynamic box setting, the X-axis worm gear and X-axis gear box are sequentially connected, and the other end of the Hooks coupling universal coupling is pacified through Y-axis gear box
Equipped with X-axis knob.
Further, it is arranged on the downside of the radiator support by sliding block and the sliding of lamp body under casing, and LED light source is installed
In radiator support side, the radiator support other side is equipped with focusing screw bar, focusing screw bar one end
It is threadedly coupled with the vertically disposed driving plate of lamp body under casing upper inside, focusing screw bar one end is equipped with focusing knob.
Further, lamp body under casing one end is equipped with rear cover, and the rear cover side is equipped with safety box, power supply is opened
It closes, the slotting master-slave seat of Card, liquid crystal display and potentiometer, lamp body under casing downside one end are equipped with power pack, the power supply
External power supply connector lug is installed, and each electrical equipment is electrically connected with power pack inside box.
Further, heat-pipe radiator is installed, and heat-pipe radiator outside mask is equipped with air duct group inside the radiator
It closes, and air duct combination upside is equipped with wind guide tank combination, is equipped with camber plate between the wind guide tank combination and lamp body under casing.
Further, the front cover is equipped with attachment fastener and moving fastening in two sides up and down.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is that a kind of light application secondary condensation optical path capable of emitting using LED light source adds Fresnel screw thread
Mirror design principle, the projection of luminous energy project Fresnel screw thread mirror after optical lens optically focused, then set by Fresnel screw thread mirror
The hot spot shot out is soft, brightness uniformity, distribution are thin, than traditional halogen tungsten optically focused streetlamp energy-saving 90%, and excellent optical property,
It is good appearance, compact-sized, light-weight.
(2) it by being installed on quiet fan inside radiator, and enjoys unique heat-conducting system and quickly exports thermal energy, then
After light source is then moved to different spacing from Fresnel screw thread mirror, that is, generate different size of facula area.In addition this lamp uses
Machine driving (bar control) focusing and X, Y-axis angle rotation use it is more convenient.
(3) for lamp body using high quality aluminum profiles and sheet metal combined structure, cooling system uses heat pipe application technology, special
Different environment can be equipped with intelligent silent water cooling system, and heat dissipation effect is preferable.
Detailed description of the invention
Fig. 1 is the general assembly drawing of the utility model；
Fig. 2 is the lamp body under casing schematic diagram of internal structure of the utility model.
In figure: 1, lamp body under casing；2, front cover；3, front ring；4, LED light source；5, optical concentration mirror；6, lens holder plate；7,
Fresnel mirror fixed plate；8, Fresnel screw thread mirror；9, power pack；10, rear cover；11, lamp body rotary shaft；12, it hands in hand；13, X-axis passes
Dynamic box；14, X-axis transmission rotational axis；15, X-axis worm screw；16, X-axis worm gear；17, Y-axis gear box；18, Y-axis adjusting knob；19,X
Axis knob；20, Y-axis；21, Y-axis worm gear；22, Y-axis worm screw；23, Hooks coupling universal coupling；24, safety box；25, focusing knob；26, electric
Position device；27, focusing screw bar；28, radiator；29, air duct is combined；30, radiator support；31, sliding block；32, wind guide tank group
It closes；33, attachment fastener；34, driving plate；35, moving fastening.
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. 1-2, in the utility model embodiment, a kind of LED rod control type Fresnel spotlight, including lamp body under casing
1, described 1 one end of lamp body under casing is equipped with front cover 2, is equipped with LED light source 4 inside the front cover 2, using multiple LED lamp beads, section
Energy brightness is high, and is equipped with optical concentration mirror 5 by lens holder plate 6 on the outside of LED light source 4, leads on the outside of the optical concentration mirror 5
It crosses Fresnel mirror fixed plate 7 and Fresnel screw thread mirror 8 is installed, light is soft through the hot spot shot out set by Fresnel screw thread mirror 8
It is thin with brightness uniformity, distribution, lens, the lamp body are equipped with by front ring 3 on the front cover 2 in 8 outside of Fresnel screw thread mirror
1 liang of middle side part of under casing is equipped with lamp body rotary shaft 11, and described 11 one end of lamp body rotary shaft 12 is equipped with X-axis gear box by handing in hand
13, X-axis transmission rotational axis 14 is installed in the middle part of the X-axis gear box 13, and 14 lower end of X-axis transmission rotational axis is equipped with X-axis snail
Wheel 16,11 other side of lamp body rotary shaft are equipped with Y-axis gear box 17, and the Y-axis gear box 17 is driven with X-axis gear box 13
Connection, is convenient for the adjusting that X-axis turns to (left and right directions), and 1 inside of lamp body under casing passes through heat dissipation close to one end of front cover 2
Device support frame 30 is equipped with radiator 28, and radiating efficiency is high.
Preferably, the elongated end of the 17 inside lamp body rotary shaft 11 of Y-axis gear box is equipped with Y-axis 20, and 20 one end of Y-axis
Y-axis worm gear 21 is installed, 17 inner vertical of Y-axis gear box is equipped with Y-axis worm screw 22, and Y-axis worm gear 21 and Y-axis worm screw 22
Screw-driven connects, and is equipped with Y-axis adjusting knob 18 on the downside of the Y-axis worm screw 22, is convenient for the steering of Y-axis 20, and by installing
Drive lamp body Y-axis worm gear 21 that can realize that lamp body rotates upwardly and downwardly in the Y-axis worm screw 22 of Y-axis gear box 17.
Preferably, it is fixedly installed with handgrip on the upside of described 17 one end of Y-axis gear box, and handgrip is arranged to hollow rod shape, grabs
Hooks coupling universal coupling 23 is installed, the both ends of Hooks coupling universal coupling 23 are separately installed with X-axis worm screw 15, and X-axis worm screw 15 is flat inside hand
Row is arranged in X-axis gear box 13, and the X-axis worm gear 16 is sequentially connected with X-axis gear box 13, the Hooks coupling universal coupling 23 it is another
End is equipped with X-axis knob 19 through Y-axis gear box 17, can adjust X-axis steering, and the X-axis by being mounted on Y-axis gear box 17 is revolved
Button 19 reverses Hooks coupling universal coupling 23 and X-axis worm screw 15 drives the X-axis worm gear 16 under X-axis transmission rotational axis 14 that can realize left-right rotary
Turn.
It is arranged on the downside of the preferred radiator support 30 by sliding block 31 and the sliding of lamp body under casing 1, and LED light source
4 are mounted on 30 side of radiator support, and 30 other side of radiator support is equipped with focusing screw bar 27, the focusing
27 one end of screw rod is threadedly coupled with the vertically disposed driving plate 34 of 1 upper inside of lamp body under casing, the focusing screw bar 27 1
End is equipped with focusing knob 25, by rotation focusing knob 25 and the mobile sliding block of focusing screw bar 27 31 (radiator 28, light source,
Optical concentration mirror 5) move to different spacing from Fresnel screw thread mirror 8 after be adjusted spot size.
Preferably, described 1 one end of lamp body under casing is equipped with rear cover 10, and 10 side of rear cover is equipped with safety box 24, electricity
Source switch, Card insert master-slave seat, liquid crystal display and potentiometer 26, described 1 downside one end of lamp body under casing and are equipped with power pack 9,
External power supply connector lug is installed, and each electrical equipment is electrically connected with power pack 9 inside the power pack 9, convenient for connection
Power supply simultaneously carries out gaffer's work.
Preferably, heat-pipe radiator is installed, and heat-pipe radiator outside mask is combined equipped with air duct inside the radiator 28
29, and combination 29 upside in air duct is equipped with wind guide tank combination 32, is equipped with arc between the wind guide tank combination 32 and lamp body under casing 1
Based plate, radiating efficiency is high, and thermal response speed is fast, and the ability of its heat transfer is bigger than the copper pipe of identical size and weight by 1000
It is more times, small in size and light-weight.
Preferably, about 2 two sides of front cover are equipped with attachment fastener 33 and moving fastening 35, convenient for lamps and lanterns one end into
Row installation is fixed to be used.
Working principle: energization such as figure is connected with the mains, and LED light source shines after being powered, and then collects optically focused by optical concentration mirror 5
Awns passes through rotation focusing knob 25 and focusing screw bar 27 mobile sliding block 31 (radiator, light source, optical concentration mirror) and Fresnel
Spot size is adjusted after moving to different spacing in screw thread mirror 8, reaches ideal light efficiency；(left and right directions) and Y are turned to by X-axis
The position that uses of LED light source is adjusted in axle steer (up and down direction), and adjusting internal drive principle: 1, X-axis is turned to by installing
The X-axis under Hooks coupling universal coupling 23 and the drive X-axis transmission rotational axis 14 of X-axis worm screw 15 is reversed in the X-axis knob 19 of Y-axis gear box 17
Worm gear 16 can realize left rotation and right rotation；2, Y-axis 20, which is turned to, drives lamp body Y-axis snail by the Y-axis worm screw 22 for being mounted on Y-axis gear box 17
Wheel 21 can realize that lamp body rotates upwardly and downwardly.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of LED rod control type Fresnel spotlight, including lamp body under casing (1), it is characterised in that: the lamp body under casing (1) one
End is equipped with front cover (2), is equipped with LED light source (4) inside the front cover (2), and is fixed on the outside of LED light source (4) by lens
Plate (6) is equipped with optical concentration mirror (5), is equipped with Fei Nie by Fresnel mirror fixed plate (7) on the outside of the optical concentration mirror (5)
Your screw thread mirror (8) is equipped with lens, the lamp body by front ring (3) on the front cover (2) on the outside of the Fresnel screw thread mirror (8)
(1) two middle side part of under casing is equipped with lamp body rotary shaft (11), described lamp body rotary shaft (11) one end by hand in hand (12) X is installed
Axis gear box (13), X-axis gear box (13) middle part is equipped with X-axis transmission rotational axis (14), and X-axis transmission rotational axis (14)
Lower end is equipped with X-axis worm gear (16), and lamp body rotary shaft (11) other side is equipped with Y-axis gear box (17), the Y-axis transmission
Box (17) and X-axis gear box (13) are sequentially connected, and the internal one end close to front cover (2) of the lamp body under casing (1) passes through radiator
Support frame (30) is equipped with radiator (28).
2. a kind of LED rod control type Fresnel spotlight according to claim 1, it is characterised in that: the Y-axis gear box
(17) elongated end of internal lamp body rotary shaft (11) is equipped with Y-axis (20), and Y-axis (20) one end is equipped with Y-axis worm gear (21), institute
It states Y-axis gear box (17) inner vertical to be equipped with Y-axis worm screw (22), and Y-axis worm gear (21) and Y-axis worm screw (22) screw-driven connect
It connects, Y-axis adjusting knob (18) is installed on the downside of the Y-axis worm screw (22).
3. a kind of LED rod control type Fresnel spotlight according to claim 1, it is characterised in that: the Y-axis gear box
(17) it is fixedly installed with handgrip on the upside of one end, and handgrip is arranged to hollow rod shape, and Hooks coupling universal coupling (23) are equipped with inside handgrip,
The both ends of Hooks coupling universal coupling (23) are separately installed with X-axis worm screw (15), and X-axis worm screw (15) is parallel to X-axis gear box (13) and sets
It sets, the X-axis worm gear (16) and X-axis gear box (13) are sequentially connected, and the other end of the Hooks coupling universal coupling (23) is passed through Y-axis
Dynamic box (17) are equipped with X-axis knob (19).
4. a kind of LED rod control type Fresnel spotlight according to claim 1, it is characterised in that: the radiator support
It is arranged on the downside of frame (30) by sliding block (31) and lamp body under casing (1) sliding, and LED light source (4) is mounted on radiator support
(30) side, radiator support (30) other side are equipped with focusing screw bar (27), the focusing screw bar (27) one
End is threadedly coupled with the vertically disposed driving plate of lamp body under casing (1) upper inside (34), focusing screw bar (27) one end peace
Equipped with focusing knob (25).
5. a kind of LED rod control type Fresnel spotlight according to claim 1, it is characterised in that: the lamp body under casing (1)
One end is equipped with rear cover (10), and rear cover (10) side is equipped with safety box (24), power switch, Card and inserts master-slave seat, liquid
Crystal display screen and potentiometer (26), lamp body under casing (1) downside one end are equipped with power pack (9), and the power pack (9) is internal
External power supply connector lug is installed, and each electrical equipment is electrically connected with power pack (9).
6. a kind of LED rod control type Fresnel spotlight according to claim 1, it is characterised in that: the radiator (28)
Inside installation heat-pipe radiator, and heat-pipe radiator outside mask is equipped with air duct combination (29), and installation on the upside of air duct combination (29)
There is wind guide tank to combine (32), camber plate is installed between the wind guide tank combination (32) and lamp body under casing (1).
7. a kind of LED rod control type Fresnel spotlight according to claim 1, it is characterised in that: the front cover (2) is up and down
Two sides are equipped with attachment fastener (33) and moving fastening (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365236.3U CN209415227U (en) | 2019-03-21 | 2019-03-21 | A kind of LED rod control type Fresnel spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365236.3U CN209415227U (en) | 2019-03-21 | 2019-03-21 | A kind of LED rod control type Fresnel spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209415227U true CN209415227U (en) | 2019-09-20 |
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ID=67945952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365236.3U Active CN209415227U (en) | 2019-03-21 | 2019-03-21 | A kind of LED rod control type Fresnel spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209415227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140787A (en) * | 2019-12-30 | 2020-05-12 | 广州兰天电子科技有限公司 | Total reflection LED spotlight |
| CN116557813A (en) * | 2023-05-24 | 2023-08-08 | 北京星光创艺科技有限公司 | Triple Action Threaded Lens Spotlight |
-
2019
- 2019-03-21 CN CN201920365236.3U patent/CN209415227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140787A (en) * | 2019-12-30 | 2020-05-12 | 广州兰天电子科技有限公司 | Total reflection LED spotlight |
| CN116557813A (en) * | 2023-05-24 | 2023-08-08 | 北京星光创艺科技有限公司 | Triple Action Threaded Lens Spotlight |
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