CN106931377A - Spotlight and illuminations - Google Patents
Spotlight and illuminations Download PDFInfo
- Publication number
- CN106931377A CN106931377A CN201710281206.XA CN201710281206A CN106931377A CN 106931377 A CN106931377 A CN 106931377A CN 201710281206 A CN201710281206 A CN 201710281206A CN 106931377 A CN106931377 A CN 106931377A
- Authority
- CN
- China
- Prior art keywords
- housing
- light
- emitting device
- spotlight
- cooling fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a kind of spotlight and illuminations, it is related to technical field of lighting fixtures, spotlight to include lens fixed mount, housing, rear end cap, light-emitting device and cooling fan；Lens fixed mount is slidably connected with housing, and housing is fixedly connected with rear end cap, and rear end cap is provided with control lens fixed mount with respect to the control handle that housing is slided；Light-emitting device and cooling fan are fixed on enclosure interior, and light-emitting device is provided with multiple fin side by side, and fin is set up in parallel along the axial direction of housing, and cooling fan is set up in parallel with light-emitting device along the radial direction of housing, and the blowing direction of cooling fan is towards fin.Spotlight of the prior art is alleviated because the fixed form of cooling fan and light-emitting device causes to light-emitting device cooling-down effect difference technical problem.
Description
Technical field
The present invention relates to technical field of lighting fixtures, in particular to a kind of spotlight and illuminations.
Background technology
Spotlight is the light fixture for carrying out optically focused using optically focused camera lens or speculum, and the point light type of spotlight is fairly simple, illumination
By force, Spotlignt, is easy to the specific position cover in scene, is film studio, studio, most one kind is used on stage
Light fixture.Used as a kind of high-power illumination apparatus, under prolonged use, the temperature of its light-emitting device can gradually go up spotlight
Rise, and light-emitting device can distribute toxic gas at high operating temperatures, the user's around influence is healthy, therefore, optically focused
Lamp by it is interior be provided with cooling fan, be provided with light-emitting device fin and on housing be provided with louvre accelerate luminous dress
Distributing for heat is put, prevents light-emitting device from overheating.
But in the prior art, cooling fan is generally fixed at the rear end cap of spotlight, it can only be close to fin
One end of cooling fan carries out cooling treatment, it is easy to cause the fin cannot be effectively away from one end temperature of cooling fan
Control, not only has the risk for distributing toxic gas, and high temperature can also be impacted to the illuminating part of light-emitting device, such as speculum mistake
Thermal deformation etc.；Additionally, existing spotlight also completes focusing function by sliding light-emitting device, now, cooling fan and hair
The distance of electro-optical device can change, and in the state of cooling fan and light-emitting device distance are farthest, cooling fan further drops
It is low to the cooling-down effect at fin, it is impossible to meet the demand of user.
The content of the invention
It is an object of the invention to provide a kind of spotlight and illuminations, with alleviate spotlight of the prior art due to
Cooling fan causes to light-emitting device cooling-down effect difference technical problem with the fixed form of light-emitting device.
The present invention provides a kind of spotlight, including lens fixed mount, housing, rear end cap, light-emitting device and cooling fan；
The lens fixed mount is slidably connected with the housing, and the housing is fixedly connected with the rear end cap；
The light-emitting device and the cooling fan are fixed on the enclosure interior, and the light-emitting device is provided with multiple side by side
Fin, the fin is set up in parallel along the axial direction of the housing, and the cooling fan is with the light-emitting device along the shell
The radial direction of body is set up in parallel, and the blowing direction of the cooling fan is towards the fin.
Further；The housing is provided with the radiating area being made up of multiple louvres being oppositely arranged at two, described to dissipate
Hot-zone is just to the blowing direction of the cooling fan.
Further；The light-emitting device include multiple groups of fins into radiating part and illuminating part, the shell
Internal wall is provided with the sealing plate being oppositely arranged at two, and the housing is divided into first area and second area by the sealing plate,
The luminous site is located at the second area in the first area, the radiating part.
Further；The rear end cap is provided with the control rotation that the relatively described housing of the control lens fixed mount is slided
Button, the inner walls are provided with the slide rail for sliding relative for the lens fixed mount, and the control handle is connected with adjusting screw rod,
The lens fixed mount is provided with the screwed hole coordinated with the adjusting screw rod towards one end of the housing, and the adjusting screw rod is lived
Dynamic one end is threadedly coupled with the screwed hole.
Further；Also include the stepper motor for driving the control handle to rotate automatically, the output of the stepper motor
Axle is fixed with the first belt pulley, is fixedly connected by the second belt pulley between the control handle and the adjusting screw rod, described
First belt pulley and second belt pulley are connected by belt.
Further；The housing includes the first housing and the second housing, first housing and second housing
It is bolted to connection, two radiating areas are located on first housing and second housing respectively, described in two
Sealing plate is located on first housing and second inner walls respectively.
Further；Also include support, the support is rotatable to be fixed on first housing and second housing
Junction.
Further；Also include winding device, the winding device include threaded rod and with the shaft
Nut；
First housing forms two relative housing axis and is symmetrical arranged with the junction of second housing
Through hole, the one side of first housing and second inner walls is provided with the nut being oppositely arranged with the through hole and accommodates
Chamber, the nut is fixed in the nut accommodating chamber；
The threaded rod passes through the connecting hole and the through hole of the support and is fixed with the nut thread.
Further；Also include observation and control the display screen and control button of the light-emitting device working condition；
The display screen and the control button are fixed on the outer face of the rear end cap.
The present invention also provides a kind of illuminations, including spotlight described above.
Relative to prior art, spotlight that the present invention is provided and illuminations have the beneficial effect that：
The spotlight that the present invention is provided includes lens fixed mount, housing, rear end cap, light-emitting device and cooling fan, if
Put light-emitting device to be fixed in housing, and the slip relative relative to housing of lens fixed mount is enable by control handle, come
Into the focusing function of spotlight, fin is set to be relatively fixed with the position of cooling fan in housing, it is ensured that cooling fan pair
The stability lowered the temperature at fin.
Additionally, cooling fan is set up in parallel with light-emitting device along the radial direction of housing, and make the blowing direction of cooling fan just
To the region where fin, make fin rear and front end Homogeneouslly-radiating, be further ensured that the steady of fin region temperature
It is fixed.
Finally, multiple fin are set up in parallel along the axial direction of housing, make cooling fan from housing louvre suck it is cool
Wind energy is enough through the gap abutting fins, and acts directly on the wire in fin, and subsequent hot blast is from another
Louvre is discharged, and light-emitting device is radiated faster, meets the demand of user.
The technical advantage of the illuminations that the present invention is provided is identical with the technical advantage of above-mentioned spotlight, no longer goes to live in the household of one's in-laws on getting married herein
State.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of spotlight provided in an embodiment of the present invention；
Fig. 2 is another structural representation of spotlight provided in an embodiment of the present invention；
Fig. 3 is housing interior structure schematic diagram provided in an embodiment of the present invention；
Fig. 4 is the structural representation of housing provided in an embodiment of the present invention；
Fig. 5 is the structural representation of the first housing provided in an embodiment of the present invention；
Fig. 6 is the structural representation of light-emitting device provided in an embodiment of the present invention；
Fig. 7 is the structural representation of lens fixed mount provided in an embodiment of the present invention.
Icon：100- housings；200- rear end caps；300- lens fixed mounts；400- supports；500- winding devices；
600- through holes；700- nut accommodating chambers；800- light-emitting devices；900- cooling fans；1000- stepper motors；1100-
One belt pulley；The belt pulleys of 1200- second；1300- belts；The housings of 101- first；The housings of 102- second；103- radiating areas；
104- sealing plates；201- display screens；202- control buttons；203- control handles；301- stocks；302- screwed holes；
801- illuminating parts；802- radiating parts.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structural representation of spotlight provided in an embodiment of the present invention；Fig. 2 is optically focused provided in an embodiment of the present invention
Another structural representation of lamp；Fig. 3 is housing interior structure schematic diagram provided in an embodiment of the present invention；Fig. 4 is implemented for the present invention
The structural representation of the housing that example is provided；Fig. 5 is the structural representation of the first housing provided in an embodiment of the present invention；Fig. 6 is this
The structural representation of the light-emitting device that inventive embodiments are provided；Fig. 7 is the structure of lens fixed mount provided in an embodiment of the present invention
Schematic diagram.
Embodiment one
As shown in Fig. 1-Fig. 3 and Fig. 7, the embodiment of the present invention provides a kind of spotlight, including lens fixed mount 300, shell
Body 100, rear end cap 200, light-emitting device 800 and cooling fan 900；Lens fixed mount 300 is slidably connected with housing 100, shell
Body 100 is fixedly connected with rear end cap 200；Light-emitting device 800 and cooling fan 900 are fixed on inside housing 100, light-emitting device
800 are provided with multiple fin side by side, and fin is set up in parallel along the axial direction of housing 100, cooling fan 900 and light-emitting device 800
It is set up in parallel along the radial direction of housing 100, the blowing direction of cooling fan 900 is towards fin.
Spotlight provided in an embodiment of the present invention includes lens fixed mount 300, housing 100, rear end cap 200, light-emitting device
800 and cooling fan 900, light-emitting device 800 is set and is fixed in housing 100, and lens are fixed by control handle 203
Frame 300 relative relative to housing 100 can slide complete the focusing function of spotlight, enable in fin and housing 100
The position of cooling fan 900 is relatively fixed, it is ensured that stability of the cooling fan 900 to cooling at fin.
Additionally, as shown in figure 3, cooling fan 900 is set up in parallel with light-emitting device 800 along the radial direction of housing 100, and make drop
The blowing direction of warm air fan 900 makes fin rear and front end Homogeneouslly-radiating just to the region where fin, is further ensured that scattered
The stabilization of backing region temperature.
Finally, as shown in figure 3, multiple fin are set up in parallel along the axial direction of housing 100, cooling fan 900 from shell is made
The cool breeze of the louvre of body 100 suction through the gap abutting fins, and can act directly on the wire in fin
On, the louvre discharge from another of subsequent hot blast makes light-emitting device 800 radiate faster, meets the demand of user.
In order to further improve the radiating efficiency of spotlight, as shown in Figure 1 and Figure 5, the present embodiment sets on housing 100
By the radiating area 103 being made up of multiple louvres being oppositely arranged at two, radiating area 103 is just to the blowing side of cooling fan 900
To.
Two radiating areas 103 are oppositely arranged, and under the driving of cooling fan 900, can make the cold air in the external world with most short
Stroke by heat sink, further reduce the holdup time of hot blast in housing 100.
On the premise of the intensity of housing 100 is ensured, the area approximation that the present embodiment sets radiating area 103 is equal to radiating part
802 in axial projected area, and the moment inlet of cold air and the momentary discharged amount of hot-air are increased to greatest extent, enters one
The radiating efficiency of the raising light-emitting device 800 of step.
Further, as shown in fig. 6, light-emitting device 800 include multiple groups of fins into radiating part 802 and illuminating part
801, the wire for wherein being set in fin is main pyrotoxin, and illuminating part 801 is mainly the heating such as speculum and LED
Few structure, in order to avoid extraneous as air is bonded in hair into the dust of housing 100 when being radiated to radiating part 802
Light portion 801 and influence is produced on the projection of spotlight, as shown in figure 4, the present embodiment is also provided with two in the inwall of housing 100
Housing 100 is divided into first area and second area by the sealing plate 104 being oppositely arranged, sealing plate 104, and illuminating part 801 is located at
First area, radiating part 802 is located at second area, and sealing plate 104 separates radiating part 802 and illuminating part 801.
It is complete except being provided with the gap for making that radiating part 802 and the connecting wire of illuminating part 801 pass through between two sealing plates 104
Full isolation radiating portion 802 and illuminating part 801, also isolate radiating area 103 with illuminating part 801, it is ensured that what illuminating part 801 sent
Light will not be appeared from louvre, also ensure that the sealing of illuminating part 801, will not influence spotlight because being bonded with dust
Projection.
Further, can be slided relative to housing 100 to realize lens holder plate, the present embodiment is in rear end cap 200
The control handle 203 that the relative housing 100 of control lens fixed mount 300 is slided is provided with, the inwall of housing 100 is provided with to be fixed for lens
The relative slide rail for sliding of frame 300, slide rail is fixed on the inwall of housing 100, and control handle 203 is connected with adjusting screw rod,
Lens fixed mount 300 is provided with the screwed hole 302 coordinated with adjusting screw rod, the one of adjusting screw rod activity towards one end of housing 100
End is threadedly coupled with screwed hole 302, makes adjusting screw rod be relatively moved with screwed hole 302 by rotary control knob 203 to complete
To the movable of lens fixed mount 300.
Specifically, as shown in fig. 7, above-mentioned screwed hole 302 is fixed on an one end for stock 301, the other end of stock 301
It is detachably mounted on lens fixed mount 300, stock 301 is connected in slide rail, and can be slided along slide rail is relative.Meanwhile,
In order to ensure the stability that lens fixed mount 300 is slided, setting stock 301 and slide rail has two, and stock 301 and slide rail phase
Axis for housing 100 is symmetrical arranged.
Further, the present embodiment also includes the stepper motor 1000 that drive control knob 203 rotates automatically, stepper motor
1000 output shaft is fixed with the first belt pulley 1100, and the second belt pulley 1200 is passed through between control handle 203 and adjusting screw rod
It is fixedly connected, the first belt pulley 1100 and the second belt pulley 1200 are connected by belt 1300.
Stepper motor 1000 is fixed in housing 100, user cannot on the premise of manually operated control handle 203,
User by the rotation of remote control control stepper motor 1000, can complete the automatic focusing of spotlight.
Additionally, the stability in order to ensure adjusting screw rod position, the present embodiment is also in adjusting screw rod the second belt pulley of connection
1200 one end is socketed with fixed cover, and fixed cover is fixed in housing 100.
Further, the present embodiment sets housing 100 for approximate open circles main body shape, and the group of spotlight for convenience
Dress, setting housing 100 includes size dimension identical the first housing 101 and the second housing 102, the first housing 101 and second
Housing 102 is bolted to connection, and two radiating areas 103 are located on the first housing 101 and the second housing 102 respectively, two
Sealing plate 104 is located on the first housing 101 and the inwall of the second housing 102 respectively.
Further, the present embodiment also includes support 400, and support 400 is generally U-shaped frame, and its two ends connects with housing 100
Connect, the centre position of support 400 can be then fixed on tripod, facilitate the fixation of spotlight.
The present embodiment sets the rotatable connection for being fixed on the housing 102 of first housing 101 and second of support 400
Place.
Specifically, the first housing 101 and the junction of the second housing 102 form two coaxial through holes 600, at this point it is possible to
The two ends for setting the activity of support 400 are equipped with projection, in projection insertion through hole 600, complete support 400 relative to housing 100
It is fixed.
Above-mentioned fixed form needs the support 400 to have elasticity well, and needs the housing 101 of support 400 and first and the
Ensure spotlight body (part of the spotlight in addition to support 400) with sufficiently large stiction between two housings 102 to exist
The fixation of a certain angle, easily caused under long-time use the housing 101 of support 400 and first and the junction of the second housing 102 it
Between abrasion, cause spotlight body to be rotated relative to support 400 under gravity.
In order to preferably ensure relatively-stationary stability between support 400 and housing 100, the two ends of support 400 are being set
On the premise of connecting hole, the present embodiment also sets up winding device 500, winding device 500 have two and including screw screw rod with
And with screw screw rod cooperation nut；In leading to that the junction formation two of the first housing 101 and the second housing 102 is coaxially disposed
The one side of hole 600, the first housing 101 and the inwall of the second housing 102 is provided with the nut accommodating chamber 700 being oppositely arranged with through hole 600,
Nut is fixed in nut accommodating chamber 700, is screwed screw rod and is consolidated through the connecting hole and through hole 600 of support 400 and with nut thread
It is fixed.
Screw screw rod and the handle for being easy to manual rotation is provided with away from one end of nut, when the photograph for needing regulation spotlight body
When firing angle is spent, make handle relative to nut away from support 400 can relative rotation with spotlight body by screwing screw rod
Turn；When the angle for being adjusted to need, then reversely rotate and screw screw rod, support 400 is mutually extruded by handle and housing 100,
Fixation of the spotlight body relative to the position of support 400 is completed,
First housing 101 can also be set and the second housing 102 is provided with the outer wall of through hole 600 convex for hemispherical shape
Rise, the one side that support 400 is contacted with the first housing 101 and the second housing 102 is the groove with male cooperation, by groove with it is convex
Cooperation increase the contact area of the housing 101 of support 400 and first and the junction of the second housing 102, be further ensured that branch
Frame 400 and the relatively-stationary stability of spotlight body.
Further, the present embodiment is also provided with display screen 201 and control button 202 on the outer face of rear end cap 200, control
Button processed 202 can control the mode of operation of spotlight, the use state of the convenient observation spotlight of display screen 201, and be arranged on
On rear end cap 200, it is easy to the observation and control of user.
Embodiment two
The embodiment of the present invention provides a kind of illuminations, including spotlight described above.
The illuminations that the present invention is provided equally includes lens fixed mount 300, housing 100, rear end cap 200, light-emitting device
800 and cooling fan 900, light-emitting device 800 is set and is fixed in housing 100, and lens are fixed by control handle 203
Frame 300 relative relative to housing 100 can slide to complete the focusing function of illuminations, enable fin with housing 100
The position of interior cooling fan 900 is relatively fixed, it is ensured that stability of the cooling fan 900 to cooling at fin.
Additionally, cooling fan 900 is set up in parallel with light-emitting device 800 along the radial direction of housing 100, and make cooling fan 900
Blowing direction just to the region where fin, make fin rear and front end Homogeneouslly-radiating, where being further ensured that fin
The stabilization of regional temperature.
Finally, multiple fin are set up in parallel along the axial direction of housing 100, make cooling fan 900 from the louvre of housing 100
The cool breeze of suction through the gap abutting fins, and can be acted directly on the wire in fin, subsequent hot blast
Louvre discharge, makes light-emitting device 800 radiate faster from another, meets the demand of user.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of spotlight, it is characterised in that including lens fixed mount, housing, rear end cap, light-emitting device and cooling fan；
The lens fixed mount is slidably connected with the housing, and the housing is fixedly connected with the rear end cap；
The light-emitting device and the cooling fan are fixed on the enclosure interior, and the light-emitting device is provided with multiple radiatings side by side
Piece, the fin is set up in parallel along the axial direction of the housing, and the cooling fan is with the light-emitting device along the housing
Radially it is set up in parallel, the blowing direction of the cooling fan is towards the fin.
2. spotlight according to claim 1, it is characterised in that the housing be provided be oppositely arranged at two by multiple
The radiating area of louvre composition, the radiating area is just to the blowing direction of the cooling fan.
3. spotlight according to claim 2, it is characterised in that the light-emitting device include multiple groups of fins into
Radiating part and illuminating part, the inner walls are provided with the sealing plate being oppositely arranged at two, and the sealing plate is by the housing
It is divided into first area and second area, the luminous site is located at secondth area in the first area, the radiating part
Domain.
4. spotlight according to claim 1, it is characterised in that the rear end cap is provided with the control lens fixed mount
The control handle that relatively described housing is slided, the inner walls are provided with the slide rail for sliding relative for the lens fixed mount, institute
State control handle and be connected with adjusting screw rod, the lens fixed mount is provided with towards one end of the housing matches somebody with somebody with the adjusting screw rod
The screwed hole of conjunction, one end of the adjusting screw rod activity is threadedly coupled with the screwed hole.
5. spotlight according to claim 4, it is characterised in that also including driving the step of control handle rotation automatically
Stepper motor, the output shaft of the stepper motor is fixed with the first belt pulley, leads between the control handle and the adjusting screw rod
Cross the second belt pulley to be fixedly connected, first belt pulley and second belt pulley are connected by belt.
6. spotlight according to claim 3, it is characterised in that the housing includes the first housing and the second housing,
First housing is bolted to connection with second housing, and two radiating areas are located at first housing respectively
On second housing, two sealing plates are located on first housing and second inner walls respectively.
7. spotlight according to claim 6, it is characterised in that also including support, the support is rotatable to be fixed on
The junction of first housing and second housing.
8. spotlight according to claim 7, it is characterised in that also including winding device, the winding device includes spiral shell
Rasp bar and the nut with the shaft；
It is symmetrically arranged logical that first housing forms two relative housing axis with the junction of second housing
The one side of hole, first housing and second inner walls is provided with the nut accommodating chamber being oppositely arranged with the through hole, institute
Nut is stated to be fixed in the nut accommodating chamber；
The threaded rod passes through the connecting hole and the through hole of the support and is fixed with the nut thread.
9. spotlight according to claim 1, it is characterised in that also including observing and controlling the light-emitting device work shape
The display screen and control button of state；
The display screen and the control button are fixed on the outer face of the rear end cap.
10. a kind of illuminations, it is characterised in that including spotlight as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281206.XA CN106931377B (en) | 2017-04-25 | 2017-04-25 | Spotlight and lighting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281206.XA CN106931377B (en) | 2017-04-25 | 2017-04-25 | Spotlight and lighting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931377A true CN106931377A (en) | 2017-07-07 |
| CN106931377B CN106931377B (en) | 2023-08-15 |
Family
ID=59438147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281206.XA Active CN106931377B (en) | 2017-04-25 | 2017-04-25 | Spotlight and lighting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931377B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235711A (en) * | 2022-02-24 | 2022-03-25 | 朗思传感科技(深圳)有限公司 | Miniaturized portable high-sensitivity gas measurement system |
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| CN206647921U (en) * | 2017-04-25 | 2017-11-17 | 广州佰艺精工有限公司 | Spotlight and illuminations |
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| CN114235711A (en) * | 2022-02-24 | 2022-03-25 | 朗思传感科技(深圳)有限公司 | Miniaturized portable high-sensitivity gas measurement system |
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| CN106931377B (en) | 2023-08-15 |
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