CN210950838U

CN210950838U - LED common bulb capable of adjusting color temperature

Info

Publication number: CN210950838U
Application number: CN201922260240.6U
Authority: CN
Inventors: 祁建华
Original assignee: Shanghai Haifeng Electrical Lighting Co ltd
Current assignee: Shanghai Haifeng Electrical Lighting Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-07
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a LED adjustable color temperature ordinary type bulb. The LED lamp comprises a light-transmitting cover, a shell, an LED light-emitting assembly, a lamp holder, a dial switch and a control swivel, wherein a shifting rod used for being connected with the dial switch is arranged on the inner wall of the control swivel, an annular mounting groove is formed in the shell, an opening is formed in the annular mounting groove, the control swivel is rotatably mounted in the annular mounting groove, and the shifting rod penetrates through the opening and is linked with the dial switch.

Description

LED common bulb capable of adjusting color temperature

Technical Field

The utility model relates to a bulb especially discloses a LED adjustable color temperature ordinary type bulb.

Background

With the continuous improvement of the performance and quality of the LED bulbs and the continuous improvement of the cost performance, the LED bulbs enter markets, hotels and houses in large quantities, and become dominant products of daily illumination and decorative illumination in the world. Compared with the conventional filament common bulb type bulb and energy-saving bulb, the LED bulb not only has different color temperature ranges for selection, and the common color temperatures comprise warm light 2700-.

At present, the color temperature of a bulb is changed by a common method of changing the color temperature of the bulb through an external switch in a mode of pressing a button or shifting the button with different color temperatures, but the external switch is easy to cause misoperation, and meanwhile, the external switch is difficult to achieve water resistance and attractive appearance, and has certain problems in safety. For the market demand that the external switch is more and more pursued to have a very simple structure at present, external switch has certain defect in use sense and visual sense.

Disclosure of Invention

An object of the utility model is to overcome the defect that exists among the prior art, provide one kind through mechanical structure low-cost realization color temperature control, make the ordinary type bulb of LED adjustable color temperature that the color temperature control structure is succinct more, safe in utilization.

The utility model discloses a realize like this: the utility model provides a LED adjustable colour temperature ordinary type bulb, includes printing opacity cover, shell, LED light-emitting component, lamp holder and dial switch, still includes the control change, be equipped with on the inner wall of control change and be used for connecting dial switch's driving lever, be equipped with the annular mounting groove on the shell, be equipped with the opening in the annular mounting groove, the control change is rotatory to be installed in the annular mounting groove, the driving lever passes the opening with dial switch links mutually.

The upper end of the annular mounting groove is provided with an annular or arc-shaped clamping groove, and the control swivel is connected with the annular mounting groove through a plurality of clamping pins positioned in the clamping groove.

One end of the shifting lever is provided with a U-shaped groove, and the dial switch is positioned in the U-shaped groove.

A moving gap is arranged between the dial switch and the U-shaped groove.

The LED light-emitting component comprises an aluminum substrate, LED light-emitting chips and a driving power panel, wherein the LED light-emitting chips are respectively connected with the aluminum substrate; the LED light-emitting chip is fixed on the aluminum substrate, the aluminum substrate is fixed at the bottom of the light-transmitting cover, the driving power panel is vertically fixed in the shell, and the dial switch is fixed on the driving power panel.

The LED light-emitting component is a bicolor temperature light-emitting component.

The shell is a plastic-coated aluminum shell.

The utility model has the advantages that: improve shell and light control structure on ordinary bulb's basis, realize making dial switch carry out the linkage through rotatory mode through the control swivel, and reach the purpose of adjusting the bulb colour temperature for the control switch of bulb does not directly expose on the surface of shell, not only makes to use safer, convenient, and simultaneously more succinct in appearance, pleasing to the eye, realize low-cost improvement through simple structure, reach good result of use. The utility model discloses adjust simple and convenient, safe and reliable, sexual valence relative altitude, use extensively.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention viewed from the bottom.

Wherein: 1. a light-transmitting cover; 2. a housing; 3. a lamp cap; 4. a dial switch; 5. controlling the swivel; 6. an aluminum substrate; 7. an LED light emitting chip; 8. driving the power panel; 9. a deflector rod; 10. an annular mounting groove; 11. an opening; 12. a card slot; 13. clamping a pin; 14. u-shaped groove.

Detailed Description

According to the figures 1-2, the utility model comprises a light-transmitting cover 1, a shell 2, an LED light-emitting component, a lamp holder 3, a dial switch 4 and a control swivel 5; the shell 2 is a plastic-coated aluminum shell. The LED light-emitting component is a bicolor temperature light-emitting component. The LED light-emitting component comprises an aluminum substrate 6, LED light-emitting chips 7 respectively connected with the aluminum substrate 6 and a driving power panel 8; the LED light-emitting chip 7 is fixed on the aluminum substrate 6, the aluminum substrate 6 is fixed at the bottom of the light-transmitting cover 1, the driving power panel 8 is vertically fixed in the shell 2, and the dial switch 4 is fixed on the driving power panel 8. The LED light-emitting chip 7 is composed of a plurality of cold light LED chips and warm light LED chips, and the cold light LED chips and the warm light LED chips are uniformly distributed on the aluminum substrate 6.

Be equipped with annular mounting groove 10 on shell 2, be equipped with opening 11 in the annular mounting groove 10, control swivel 5 is rotatory to be installed in annular mounting groove 10, the upper end of annular mounting groove 10 is equipped with annular or arc draw-in groove 12, control swivel 5 is located through a plurality of card foot 13 in the draw-in groove 12 with annular mounting groove 10 links to each other, the preferred 3 of the quantity of card foot 13. The control swivel 5 is rotatable in the annular mounting groove 10.

The inner wall of the control rotating ring 5 is provided with a shifting lever 9 used for connecting the dial switch 4, and the shifting lever 9 penetrates through the opening 11 to be linked with the dial switch 4. One end of the shift lever 9 is provided with a U-shaped groove 14, and the dial switch 4 is positioned in the U-shaped groove 14. A moving gap is arranged between the dial switch 4 and the U-shaped groove 14, and the moving gap ensures that the dial rod 9 and the dial switch 4 are smoothly linked.

Printing opacity cover 1, aluminium base board 2, drive power supply board 8, lamp holder 3 etc. can with the ordinary bulb sharing of conventional LED, realize the optimization of price/performance ratio.

Claims

1. The utility model provides a LED adjustable color temperature ordinary type bulb, includes printing opacity cover, shell, LED light-emitting component, lamp holder and dial switch, its characterized in that: the dial switch is characterized by further comprising a control rotating ring, a shifting rod used for being connected with the dial switch is arranged on the inner wall of the control rotating ring, an annular mounting groove is formed in the shell, an opening is formed in the annular mounting groove, the control rotating ring is rotatably mounted in the annular mounting groove, and the shifting rod penetrates through the opening to be linked with the dial switch.

2. The LED adjustable color temperature utility light bulb of claim 1, wherein: the upper end of the annular mounting groove is provided with an annular or arc-shaped clamping groove, and the control swivel is connected with the annular mounting groove through a plurality of clamping pins positioned in the clamping groove.

3. The LED adjustable color temperature utility light bulb of claim 1, wherein: one end of the shifting lever is provided with a U-shaped groove, and the dial switch is positioned in the U-shaped groove.

4. The LED adjustable color temperature light bulb as set forth in claim 3, wherein: a moving gap is arranged between the dial switch and the U-shaped groove.

5. The LED adjustable color temperature utility light bulb of claim 1, wherein: the LED light-emitting component comprises an aluminum substrate, LED light-emitting chips and a driving power panel, wherein the LED light-emitting chips are respectively connected with the aluminum substrate; the LED light-emitting chip is fixed on the aluminum substrate, the aluminum substrate is fixed at the bottom of the light-transmitting cover, the driving power panel is vertically fixed in the shell, and the dial switch is fixed on the driving power panel.

6. The LED adjustable color temperature light bulb as set forth in claim 1 or 5, wherein: the LED light-emitting component is a bicolor temperature light-emitting component.

7. The LED adjustable color temperature utility light bulb of claim 1, wherein: the shell is a plastic-coated aluminum shell.