A kind of Zoom lamp of easy disassembly
Technical field
The present invention relates to technical field of lighting fixtures, particularly relate to a kind of Zoom lamp of easy disassembly.
Background technology
Under the background that Present Global energy starved worry raises once again, economize energy is the important problem that we will face future, at lighting field, the application of LED luminous product is just attract the sight of common people, LED is as a kind of novel green light source product, the necessarily trend of future development, 21st century is novel illumination light source epoch of representative by entering with LED.LED is called as green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little, can be widely used in the fields such as various instruction, display, decoration, backlight, general lighting and urban landscape.
Zooming LED lamp, belongs to optical zoom equipment, higher to the required precision of equipment.Existing Zoom lamp complex structure, assembling difficulty, vital part fitness is poor, and can not adjust, high to the installation requirement of workman.
Summary of the invention
The object of the invention is to the Zoom lamp proposing a kind of easy disassembly, structure is simple, assembles simple and easy.
For reaching this object, the present invention by the following technical solutions:
A Zoom lamp for easy disassembly, comprises housing, light source, radiator, protecgulum and lens, and described light source is fixed on described radiator, and be positioned at described housing, described housing is fixing on a heat sink, and described lens are fixed on described protecgulum, and described protecgulum is connected with described housing;
Described protecgulum is rotating ring and the loose collar of circulus, and described rotating ring is limited in described housing by position limiting structure, and can only do relative rotary motion with described housing;
The sidewall of described rotating ring is provided with array swivelling chute, and it is inner that described loose collar is placed in described rotating ring, and the sidewall of described loose collar is provided with the lead that several and described swivelling chute matches, and the length of described lead is greater than the groove depth of described swivelling chute;
The inwall of described housing is provided with for the movable gathering sill of spacing described loose collar, and arbitrary lead of described loose collar is limited in described gathering sill; Described lens are fixed on described loose collar.
Further description, described position limiting structure comprises retainer ring and countersunk head machine silk, the inwall of the bottom of described housing arranges and is used for the proal step of spacing described retainer ring, described countersunk head machine silk is worn to from the bottom of described retainer ring and is connected with the described rotating ring of described enclosure interior, and described countersunk head machine silk is at least provided with three.
Further description, the quantity of described swivelling chute and described lead is all three, and is uniformly distributed.
Further description, described light source is LED chip.
Further description, described light source is installed on described radiator by countersunk head machine silk and trim ring.
Further description, described lens are fixed on described loose collar by card line.
Further description, described gathering sill is at least provided with one.
Further description, described lead is interior hexagonal machine-processed rice.
Further description, described housing and radiator are aluminum material.
Further description, described rotating ring adopts ABS material one-body molded.
Beneficial effect of the present invention: the bonding process 1, saving rotating ring and locating snap ring, the effective production efficiency improving workman, also can avoid the appearance bonding error, improve the quality of products; 2, structure is more simple, installs simple and easy, and has adjustable between parts; 3, when piece surface process thickness differs, by adjusting the space of the end face of housing and the end face of rotating ring, its pivotal slide mechanism can be run well.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the cross-sectional view of one embodiment of the present of invention.
Wherein: housing 1, light source 2, radiator 3, lens 5, card line 6, position limiting structure 11, gathering sill 12, step 13, trim ring 21, rotating ring 41, loose collar 42, swivelling chute 411, lead 421, retainer ring 111, countersunk head machine silk 112.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
A kind of Zoom lamp of easy disassembly, comprise housing 1, light source 2, radiator 3, protecgulum and lens 5, described light source 2 is fixed on described radiator 3, and be positioned at described housing 1, described housing 1 is fixed on radiator 3, described lens 5 are fixed on described protecgulum, and described protecgulum is connected with described housing 1;
Described protecgulum is rotating ring 41 and the loose collar 42 of circulus, and described rotating ring 41 is limited in described housing 1 by position limiting structure 11, and can only do relative rotary motion with described housing 1;
The sidewall of described rotating ring 41 is provided with array swivelling chute 411, it is inner that described loose collar 42 is placed in described rotating ring 41, and the sidewall of described loose collar 42 is provided with the lead 421 that several and described swivelling chute 411 matches, the length of described lead 421 is greater than the groove depth of described swivelling chute 411;
The inwall of described housing 1 is provided with for the movable gathering sill 12 of spacing described loose collar 41, and arbitrary lead 421 of described loose collar 41 is limited in described gathering sill 12; Described lens 5 are fixed on described loose collar 42.
The present invention be directed to before I takes charge of and apply for the two round structure improvement rotated on focusing Ceiling lights that 201310637319.0-locating snap ring is spacing, as shown in Figure 1, improvement one: rotating ring 41 of the present invention is the combining structure of rotating ring in front application and locating snap ring, when using the integrated parts of the present invention to install, the bonding process of rotating ring and locating snap ring can be saved, the production efficiency of effective raising workman, also can avoid the appearance bonding error, improve the quality of products.
Further, improvement two: the combination design of lead 421 and gathering sill 411 instead of the pilot hole on original lead of separately establishing and radiator, and structure is more simple, installs simple and easy, and has adjustable between parts.
Lead 421 on loose collar 42 of the present invention is through the swivelling chute 411 of rotating ring 41, be stuck in the gathering sill 12 li of housing 1 loosely, in time rotating rotating ring 41, swivelling chute 411 on rotating ring 41 can promote lead 421 and slide up and down inside the gathering sill 12 of housing 1, and lens 5 are fixed on loose collar 42, therefore, the lens 5 on loose collar 42 also and then slide up and down, and realize zoom.
Further description, described position limiting structure 11 comprises retainer ring 111 and countersunk head machine silk 112, the inwall of the bottom of described housing 1 arranges and is used for the proal step 13 of spacing described retainer ring 111, described countersunk head machine silk 112 is worn to from the bottom of described retainer ring 111 and is connected with the described rotating ring 41 of described housing 1 inside, and described countersunk head machine silk 112 is at least provided with three.
Improvement three: rotating ring 41 and retainer ring 111 are fixed together by least three countersunk head machine silks 112, and retainer ring 111 is stuck on the step 13 of housing 1 loosely, therefore whole rotating ring 41 and the mechanism that is fixedly linked together thereof can rotational slides inside housing 1.
As shown in Figure 2, by the degree of tightness of adjustment countersunk head machine silk 112, the space A between the end face of housing 1 and the end face of rotating ring 41 can be adjusted, such benefit is: when piece surface process thickness differs, by adjusting the space of the end face of housing 1 and the end face of rotating ring 41, its pivotal slide mechanism can be run well.
Further description, the quantity of described swivelling chute 411 and described lead 421 is all three, and is uniformly distributed.Form the principle in a face according to 3, the swivelling chute 411 of rotating ring 41 at least does three, when the lead 421 on loose collar 41 rotates inside swivelling chute 411, can ensure the balance of loose collar 42, make it rotate smooth and easy.
Further description, described light source 2 is LED chip.LED is green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little.
Further description, described light source 2 is installed on described radiator 3 by countersunk head machine silk and trim ring 21, installs more reliable and more stable.
Further description, described lens 5 are fixed on described loose collar 42 by card line 6, are installed, simple and stable structure by card line 6.
Further description, described gathering sill 411 is at least provided with one.
Further description, described lead 421 is interior hexagonal machine-processed rice, is convenient to fastening, dismounting, is not easy sliding angle, installs simple and easy.
Further description, described housing 1 and radiator 3 are aluminum material, perfect heat-dissipating.
Further description, described rotating ring 41 adopts ABS material one-body molded.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.