CN211624890U

CN211624890U - LED filament lamp capable of adjusting light and color

Info

Publication number: CN211624890U
Application number: CN201921098450.3U
Authority: CN
Inventors: 李振华; 刘芳; 左明鹏; 李邵军; 张明武
Original assignee: Jiangxi Hongli Photoelectric Co ltd
Current assignee: Jiangxi Hongli Photoelectric Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-10-02
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a light and color adjustable LED filament lamp, which belongs to the technical field of lighting equipment; the left end of the substrate is inserted with a first electrode pin, the right end of the first electrode pin is respectively connected with a first circuit and a second circuit, a plurality of first blue light chips are arranged in series, the right end of the first circuit is connected with the second electrode pin, the left end of the second electrode pin is inserted in the upper side of the right end of the substrate, a third electrode pin is inserted in the lower side of the right end of the substrate, the third electrode pin is connected with the second circuit, the second circuit is formed by alternately connecting a plurality of second blue light chips and a plurality of red light chips in series, the dimming flux size, the color temperature and the color tone can be adjusted, the requirements of different customers are met, the first circuit and the second circuit are fixed on the substrate, only one fluorescent glue is coated in packaging, the manufacturing process is reduced, the number of spot welding times is reduced during bulb assembly, the manpower production cost is reduced, the competitive advantage of products is further improved, and the arrangement is reasonable, low manufacturing cost and the like.

Description

LED filament lamp capable of adjusting light and color

Technical Field

The utility model relates to a lighting apparatus technical field, concretely relates to LED filament lamp of mixing of colors can adjust luminance.

Background

The LED filament is a filament used for replacing a traditional lighting lamp, an optical device such as a lens is required to be additionally arranged when an LED light source reaches a certain illumination and illumination area, the illumination effect is influenced, the due energy-saving effect of an LED is reduced, the LED filament realizes 360-degree full-angle and large-angle light emission without adding a lens, a three-dimensional light source is realized, unprecedented lighting experience is brought, as the LED technology develops and matures day by day, the traditional LED bulb lamp only emits light with single color temperature and cannot adjust the light emission according to the requirements of users and use environments, the use of the LED lamp in lighting is limited to a certain extent, however, the existing light and color adjusting scheme adopts two completely independent filaments with different colors to be combined, one of the filaments is a high color temperature light source, the other is a low color temperature light source, the high color temperature light source and the low color light source realize the adjustment of different color temperatures and different color temperatures through controlling the current size of a power supply, however, the color mixing scheme has almost no light mixing effect on the full-transparent shell, and the light sources with different color temperatures in the lamp can be obviously seen by naked eyes of people, so that the visual effect is poor, and the improvement is urgently needed.

Disclosure of Invention

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's LED filament lamp of mixing of colors of can adjusting luminance flux size and colour temperature, tone and adjust, satisfy different customers ' demand, a circuit and No. two circuits are fixed on a base plate, the encapsulation only coats a fluorescent glue, reduce manufacturing procedure, reduce the spot welding number of times when the ball bubble is assembled, reduced manpower manufacturing cost, further promoted the competitive advantage of product.

In order to achieve the above object, the utility model adopts the following technical scheme: the LED chip comprises a substrate, a first circuit, a second circuit, a first electrode pin, a second electrode pin and a third electrode pin, wherein the first electrode pin is inserted at the left end of the substrate, the first circuit and the second circuit are respectively connected at the right end of the first electrode pin, the first circuit is composed of a plurality of first blue light chips, the plurality of first blue light chips are arranged in series, the plurality of first blue light chips are arranged in a straight line and fixed at the upper side of the front side wall of the substrate, the right end of the first circuit is connected with the second electrode pin, the left end of the second electrode pin is inserted in the upper side of the right end of the substrate, the third electrode pin is inserted in the lower side of the right end of the substrate and connected with the second circuit, the second circuit is composed of a plurality of second blue light chips and a plurality of red light chips which are alternately connected in series, the plurality of second blue light chips and the plurality of red light chips are arranged in a straight line, and is fixed to the underside of the front side wall of the substrate.

Furthermore, the first blue light chip and the second blue light chip are both conventional illumination blue light chips.

Furthermore, the red light chip is a double-electrode red light chip.

After the structure is adopted, the beneficial effects of the utility model are that: a LED filament lamp of mixing of colors can adjust luminance, can realize that the flux size and colour temperature of adjusting luminance, the tone is adjusted, satisfies different customers' demand, a circuit and No. two circuits are fixed on a base plate, the encapsulation only coats a fluorescence and glues, reduces manufacturing procedure, reduces the spot welding number of times when the ball bubble is assembled, has reduced manpower manufacturing cost, has further promoted the competitive advantage of product, the utility model has the advantages of it is reasonable to set up, the cost of manufacture low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a circuit diagram of the present invention.

Description of reference numerals:

the LED chip comprises a substrate 1, a first circuit 2, a first blue light chip 2-1, a second circuit 3, a second blue light chip 3-1, a red light chip 3-2, a first electrode pin 4, a second electrode pin 5 and a third electrode pin 6.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the LED lamp comprises a substrate 1, a first circuit 2, a second circuit 3, a first electrode pin 4, a second electrode pin 5 and a third electrode pin 6, wherein the first electrode pin 4 is inserted at the left end of the substrate 1, the first circuit 2 and the second circuit 3 are respectively connected at the right end of the first electrode pin 4, the first circuit 2 is formed by connecting a plurality of first blue light chips 2-1 in series, the plurality of first blue light chips 2-1 are arranged in a straight line and are fixedly adhered at the upper side of the front side wall of the substrate 1, the right end of the first circuit 2 is connected with the second electrode pin 5, the left end of the second electrode pin 5 is inserted in the upper side of the right end of the substrate 1, the third electrode pin 6 is inserted at the lower side of the right end of the substrate 1, the third electrode pin 6 is connected with the second circuit 3, the second circuit 3 is formed by alternately connecting the plurality of second blue light chips 3-1 and the plurality of red light chips 3-2 in series, a plurality of blue light chips 3-1 and a plurality of red light chips 3-2 are arranged in a straight line and are adhered and fixed on the lower side of the front side wall of the substrate 1, the blue light chips 2-1 and the blue light chips 3-1 are both conventional illumination blue light chips, and the red light chips 3-2 are double-electrode red light chips.

The working principle of the specific embodiment is as follows: the first circuit 2 is formed by connecting a plurality of first blue light chips 2-1 in series, the first blue light chips 2-1 are conventional lighting blue light chips and can be used for controlling high color temperature, the second circuit 3 is formed by connecting a plurality of second blue light chips 3-1 and a plurality of red light chips 3-2 in series in a staggered manner, the materials of the second blue light chips 3-1 and the first blue light chips 2-1 are the same, the red light chips 3-2 are bipolar red light chips 3-2 and can be used for controlling low color temperature after being connected with the second blue light chips 3-1 in series, the current of the first circuit 2 and the current of the second circuit 3 are respectively controlled through a power supply, so that the color temperature and the brightness can be adjusted, the fluorescent glue layers coated on the outer sides of the first circuit 2 and the second circuit 3 are made of the same material, the manufacturing procedures are reduced, so that the production efficiency is greatly improved, the first circuit 2 and the second circuit 3 are fixed on a substrate 1, the encapsulation only coats a fluorescent glue, reduces the manufacturing procedure, and the ball bubble is when the equipment, reducible spot welding number of times, has reduced manpower manufacturing cost to the competitive advantage of product has been promoted.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the first circuit 2 controls high color temperature, the second circuit 3 controls low color temperature, and the circuit size of the first circuit 2 and the second circuit 3 is controlled by a power supply, so that the dimming flux, the color temperature and the tone can be adjusted, and the requirements of different customers are met;

2. no. 2 circuit and No. 3 circuit are fixed on a base plate 1, and the encapsulation only coats a fluorescent glue, reduces manufacturing procedure, reduces the spot welding number of times during the ball bubble equipment, has reduced manpower manufacturing cost, has further promoted the competitive advantage of product.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LED filament lamp of mixing of colors can adjust luminance which characterized in that: the LED lamp comprises a substrate (1), a first circuit (2), a second circuit (3), a first electrode pin (4), a second electrode pin (5) and a third electrode pin (6), wherein the first electrode pin (4) is inserted into the left end of the substrate (1), the right end of the first electrode pin (4) is respectively connected with the first circuit (2) and the second circuit (3), the first circuit (2) is formed by connecting a plurality of first blue light chips (2-1) in series, the plurality of first blue light chips (2-1) are arranged in a straight line and fixed on the upper side of the front side wall of the substrate (1), the right end of the first circuit (2) is connected with the second electrode pin (5), the left end of the second electrode pin (5) is inserted into the upper side of the right end of the substrate (1), the third electrode pin (6) is inserted into the lower side of the right end of the substrate (1), and the third electrode pin (6) is connected with the second circuit (3), the second circuit (3) is formed by alternately connecting a plurality of second blue light chips (3-1) and a plurality of red light chips (3-2) in series, and the plurality of second blue light chips (3-1) and the plurality of red light chips (3-2) are arranged in a straight line and fixed on the lower side of the front side wall of the substrate (1).

2. The LED filament lamp of claim 1, wherein: the red light chip (3-2) is a double-electrode red light chip.