The lamp holder of power-adjustable and LED straight lamp
Technical field
The utility model relates to LED lighting engineering technical field, particularly relates to a kind of lamp holder and LED straight lamp of power-adjustable.
Background technology
LED as one the 4th generation lighting source, there is significant energy-conservation and life-span advantage.Along with social development, the lighting energy consumption problem in daily life becomes increasingly conspicuous, and therefore, the LED light fixture with remarkable power savings advantages is more and more subject to people's favor.At present, the LED straight lamp lamp holder on market is normal lamp holder, only plays packaging lamp, and the effect of conduction, because LED straight lamp power supply exists relatively no small error, causes LED straight lamp power deviation large, and uniformity is poor, and cannot regulate after lamp holder installation.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of lamp holder and LED straight lamp of power-adjustable, can change the power of LED lamp, can eliminate the impact of grid voltage change on LED lamp real output.
The utility model is achieved through the following technical solutions:
The lamp holder of power-adjustable, includes body and electrode, and described electrode is fixed on the end of body; Wherein, the lamp holder of described power-adjustable also includes PCU Power Conditioning Unit, and described PCU Power Conditioning Unit is arranged on body, described PCU Power Conditioning Unit and electrode electrical connection.
In an embodiment, described PCU Power Conditioning Unit includes power adjusting rotating ring therein, and the lateral wall of body is provided with rotation mating groove; Described power adjusting rotating ring can imbed in rotation mating groove crankmotion to be installed.
Further, the lamp holder of described power-adjustable is a kind of straight lamp lamp holder.
Further, described PCU Power Conditioning Unit includes variable resistor parts, and described variable resistor parts comprise: the arc copper sheet that the arc resistor disc of installing on rotation mating groove outer surface and the inner surface of power adjusting rotating ring are installed; Described arc copper sheet includes slip contact portion and contact wire connecting portion, and slip contact portion contacts and changes contact position along with the rotation of power adjusting rotating ring with described arc resistor disc.
LED straight lamp, includes LED light source, wherein, also includes the lamp holder of above-mentioned power-adjustable, and the lamp holder of described power-adjustable is provided with mounting groove, and LED light source is arranged in described mounting groove.
In an embodiment, the effective resistance of LED light source and variable resistor parts is connected in series therein.
Or the effective resistance of LED light source and variable resistor parts is connected in parallel.
The beneficial effects of the utility model are as follows:
The lamp holder of power-adjustable of the present utility model and LED straight lamp, include PCU Power Conditioning Unit, and described PCU Power Conditioning Unit is arranged on body, described PCU Power Conditioning Unit and electrode electrical connection.Due to the regulating action of PCU Power Conditioning Unit, can change the power of LED light source, can eliminate the impact of grid voltage change on LED lamp real output.
Further, the lamp holder of power-adjustable of the present utility model and LED straight lamp, PCU Power Conditioning Unit includes power adjusting rotating ring and variable resistor parts, thereby regulate rotating ring to change access effective resistance by regulating power, carry out serial or parallel connection with LED light source, thereby change the power of LED light source, simple and practical, can eliminate the impact of grid voltage change on LED lamp real output.
Further, because described PCU Power Conditioning Unit includes variable resistor parts, variable resistor parts comprise: arc resistor disc and arc copper sheet; The slip contact portion of arc copper sheet contacts with arc resistor disc and changes contact position along with the rotation of power adjusting rotating ring, thereby changes the resistance of effective resistance, thereby changes the power of LED light source.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lamp holder of the utility model power-adjustable;
Fig. 2 is the decomposition texture schematic diagram of the lamp holder of the utility model power-adjustable;
Fig. 3 is the series system connecting circuit principle schematic of the utility model LED straight lamp power adjusting;
Fig. 4 is the parallel way connecting circuit principle schematic of the utility model LED straight lamp power adjusting.
Description of reference numerals:
1, power adjusting rotating ring, 2, body, 3, electrode, 4, rotation mating groove, 5, arc resistor disc, 6, arc copper sheet, 51, binding post, 52, stroke catch, 61, slip contact portion, 62, contact wire connecting portion.
The specific embodiment
The utility model, in order to solve the problem of prior art, has proposed a kind of lamp holder of power-adjustable, as shown in Figure 1, 2, includes body 2 and electrode 3, and described electrode 3 is fixed on the end of body 2; Wherein, the lamp holder of described power-adjustable also includes PCU Power Conditioning Unit, and described PCU Power Conditioning Unit is arranged on body 2, described PCU Power Conditioning Unit and electrode 3 electrical connections.
In an embodiment, described PCU Power Conditioning Unit includes power adjusting rotating ring 1 therein, and the lateral wall of body is provided with rotation mating groove 4; Described power adjusting rotating ring 1 can imbed in rotation mating groove 4 crankmotion to be installed.
Further, the lamp holder of described power-adjustable is a kind of straight lamp lamp holder.
Further, described PCU Power Conditioning Unit includes variable resistor parts, and described variable resistor parts comprise: the arc copper sheet 6 that the arc resistor disc 5 of installing on rotation mating groove 4 outer surfaces and the inner surface of power adjusting rotating ring 1 are installed; Described arc copper sheet 6 includes slip contact portion 61 and contact wire connecting portion 62, and slip contact portion 61 contacts and changes contact position along with the rotation of power adjusting rotating ring 1 with described arc resistor disc 5.
The utility model, in order to solve the problem of prior art, has also proposed a kind of LED straight lamp, includes LED light source, wherein, also include the lamp holder of above-mentioned power-adjustable, the lamp holder of described power-adjustable is provided with mounting groove, and LED light source is arranged in described mounting groove.
In an embodiment, the effective resistance of LED light source and variable resistor parts is connected in series therein.
Or the effective resistance of LED light source and variable resistor parts is connected in parallel.
Embodiment:
As shown in Figure 1, 2, this type straight lamp lamp holder comprises the body 2 of power adjusting rotating ring 1 and band rotation mating groove.There are 2 electrodes 3 a wherein end of the body 2 of band rotation mating groove, and the other end is provided with the circular groove being connected with LED light source, and the rotation mating groove 4 matching with power adjusting rotating ring 1 is arranged on the stage casing of body 2.
Between arc resistor disc 5 and rotation mating groove 4, be provided with insulating trip, the distance that arc resistor disc 5 two ends are provided with between circular binding post 51 and 52, two stroke catch 52 of stroke catch is exactly the rotating distance of power adjusting rotating ring; On power adjusting rotating ring 1 inner arc, arc copper sheet 6 is installed, includes slip contact portion 61 and contact wire connecting portion 62, between power adjusting rotating ring 1 and arc copper sheet 6, be provided with insulating trip; Contact wire connecting portion 62 is for being attached to the linear structure copper sheet of the inner surface of power adjusting rotating ring 1, and slip contact portion 61 includes the contact head with 5 electrical connections of arc resistor disc, and described contact head is by linear structure copper sheet and 62 electrical connections of contact wire connecting portion.Power adjusting rotating ring 1 is assembled on rotation mating groove 4, the slip contact portion 61 of arc copper sheet 6 just contacts with arc resistor disc 5, by rotary power, regulate rotating ring 1,61 sliding-contacts on arc resistor disc 5 of slip contact portion, its sliding distance by the camber line between two stroke catch 52 apart from decision.
The circuit theory diagrams that when Fig. 3, Fig. 4 have provided 1 rotation of power adjusting rotating ring, effectively access resistance is electrically connected to LED light source.In accompanying drawing, Fig. 2 is corresponding with correspondence sign A place, B place, C place in Fig. 3,4 carries out circuit connection, can find out, the circular binding post 51 of described LED light source and the 5 two ends settings of arc resistor disc is electrically connected.During 1 rotation of power adjusting rotating ring, effectively access resistance can be electrically connected to LED light source by parallel connection or series system, the variable resistance arrow of the variable resistor parts in Fig. 3,4 is just the slip contact portion 61 of power adjusting rotating ring 1, by rotary power, regulate rotating ring 1, thereby change the effectively resistance of access resistance, thereby can change the power of LED straight lamp.So just can eliminate the impact of grid voltage change on LED lamp real output, guarantee that LED straight lamp reaches design power and guarantees batch production uniformity.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.