The LED lens module that a kind of light efficiency is high
Technical field
The present invention relates to LED field, more particularly, relate to the LED lens module that a kind of light efficiency is high.
Background technology
Light emitting diode is referred to as LED.Be made up of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc.
Can visible ray be given off when electronics and hole-recombination, thus can be used for making light emitting diode.As indicator lamp in circuit and instrument, or form word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, gallium nitride diode blue light-emitting.Because chemical property divides again Organic Light Emitting Diode OLED and inorganic light-emitting diode LED.
Along with the continuation of industry develops, the leap of technology breaks through, and wideling popularize of application, the light efficiency of LED is also improving constantly, and price constantly drops.The appearance of new combined type tube core, also allows the power of single led pipe (module) improve constantly.By the continuous effort research and development of the same trade, the breakthrough of novel optical design, the exploitation of new lamp kind, the situation that product is single is also expected in further torsion.The improvement of control software design, also makes LED illumination use more convenient.These changes progressively, have all embodied LED light emitting diode having a extensive future in illumination application.
But the lens light that current LED uses scatters and disappears serious, causes light efficiency lower; Design the unreasonable light causing getting even not; Dispersion angle is inadequate, causes light not fully to be utilized.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly has the high LED lens module of the large light efficiency of dispersion angle.
In order to the technology and method that solve the above problems employing of the present invention are as follows:
The LED lens module that a kind of light efficiency is high, comprise pedestal, connector and camera lens, described connector is for being embedded in pedestal, described connector is provided with dwang, described connector and dwang are formed in one and arrange, described dwang is arranged for being embedded in base interior, to arrange in pairs or groups between described dwang and pedestal oscillating bearing, described pedestal with between oscillating bearing for being fixedly connected with, described dwang end is installed on oscillating bearing, for being rotationally connected between described pedestal and connector, described camera lens is installed on connector, described camera lens is that ellipticity is arranged, described camera lens inside is provided with lens set and LED chip installing hole, described lens set and camera lens are that integral type is arranged.
As preferably, described lens set is provided with concavees lens and convex lens, convex lens are installed on the dead ahead of LED chip installing hole, the light very first time can be converged, can prevent light scattering from all directions and reduce light efficiency, and concavees lens are installed on the dead ahead of convex lens, the light of convergence can be re-started to disperse, can dispersion angle be improved, light can be fully utilized.
As preferably, described camera lens with between connector for being threaded, structure is simple, it is reliable to connect, mounting or dismounting are convenient.
As preferably, for interlock is arranged between described camera lens and connector, camera lens can be followed connector and be rotated, and can change irradiating angle and the dispersion angle of light, illuminating area is promoted.
As preferably, described camera lens inner surface is provided with reflecting coating, stable, environmental protection is pollution-free, durability is splendid, can effectively promote honorable effect.
Beneficial effect of the present invention is: the light very first time can be converged by being provided with lens set in camera lens inside, light scattering from all directions can be prevented and reduce light efficiency, and camera lens is installed on the irradiating angle that connector arbitrarily can change each camera lens, thus promote light efficiency and irradiated area.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the LED lens module that a kind of light efficiency of the present invention is high.
Fig. 2 is the connector of LED lens module and the syndeton schematic diagram of oscillating bearing that a kind of light efficiency of the present invention is high.
Fig. 3 is the camera lens internal structure schematic diagram of the LED lens module that a kind of light efficiency of the present invention is high.
Detailed description of the invention
Consult shown in Fig. 1-3, the LED lens module that a kind of light efficiency is high, comprise pedestal 1, connector 2 and camera lens 3, described connector 2 is for being embedded in pedestal 1, described connector 2 is provided with dwang 4, described connector 2 is formed in one with dwang 4 and arranges, described dwang 4 is arranged for being embedded in pedestal 1 inside, to arrange in pairs or groups between described dwang 4 and pedestal 1 oscillating bearing 5, described pedestal 1 with between oscillating bearing 5 for being fixedly connected with, described dwang 4 end is installed on oscillating bearing 5, for being rotationally connected between described pedestal 1 and connector 2, described camera lens 3 is installed on connector 2, described camera lens 3 is ellipticity setting, described camera lens 3 inside is provided with lens set 6 and LED chip installing hole 7, described lens set 6 with camera lens 3 for integral type is arranged.
Described lens set establishes 6 to be equipped with concavees lens (not shown) and convex lens (not shown), convex lens are installed on the dead ahead of LED chip installing hole 7, the light very first time can be converged, light scattering from all directions can be prevented and reduce light efficiency, and concavees lens are installed on the dead ahead of convex lens, the light of convergence can be re-started and disperse, can dispersion angle be improved, light can be fully utilized.
Described camera lens 3 with between connector 2 for being threaded, structure is simple, it is reliable to connect, mounting or dismounting are convenient.
For interlock is arranged between described camera lens 3 and connector 2, camera lens 3 can be followed connector 2 and be rotated, and can change irradiating angle and the dispersion angle of light, illuminating area is promoted.
Described camera lens 3 inner surface is provided with reflecting coating (not shown), stablizes, environmental protection is pollution-free, durability is splendid, can effectively promote honorable effect.
In use, LED chip is installed on LED chip installing hole 7 and then switches on power.
Beneficial effect of the present invention is: the light very first time can be converged by being provided with lens set in camera lens inside, light scattering from all directions can be prevented and reduce light efficiency, and camera lens is installed on the irradiating angle that connector arbitrarily can change each camera lens, thus promote light efficiency and irradiated area.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection scope of the present invention; therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.