JP3080044U - Light emitting diode bulb - Google Patents

Abstract

(57) [Summary] (with correction) [Problem] To provide a light emitting diode bulb which can be used directly in connection with an AC power supply, has low power consumption, and has a greatly extended service life. SOLUTION: It is composed of a valve cover 1, a valve set 2, an isolation plug 3 and a base 4, can be directly used in connection with an AC power source, has low power consumption, greatly extends the service life, and has a wide application range. However, it is used not only for general brightness of home appliances and computer equipment, but also for lighting areas such as signals, large signboards, auxiliary brake lamps and festival lamps, and has a structure that is convenient for assembly.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a light-emitting diode bulb, and more particularly, to a light-emitting diode bulb that can be used in direct connection with an AC power source, has low power consumption, and has a long service life.

[0002]

[Prior art]

 Commonly used bulbs generate light energy by passing electrical energy through a single filament, which is supported by a double stem and electrically connected. One glass sphere contains the filament and stem, and pure air is introduced into the glass sphere, isolating the elements of the glass sphere and keeping them out of contact with the outside atmosphere. Two conductive contacts are respectively joined to the outer periphery and bottom edge of the seal and are each connected to two stems. The above-mentioned known valves usually use an AC power supply of 110V to 220V, and consume a large amount of power, generate a large amount of heat, have a short service life, have a low impact resistance, and have a slow reaction efficiency. Has disadvantages. In recent years, the value of light emitting diode products has been attracting attention again.Light emitting diodes consume less power, generate less heat, have a longer life, have impact resistance, are smaller in volume, and have higher reaction efficiency. As a result, it has already been used in large quantities for general brightness applications such as various home appliances and computer equipment. However, the well-known light emitting diode had to be used in combination with a DC power supply, and if combined with an AC power supply, measures such as step-down and current stabilization were necessary depending on the related components, and as a result, it could be used for the first time.

[0003]

[Problems to be solved by the invention]

 It is an object of the present invention to provide a kind of light emitting diode bulb, which can be used directly in connection with an AC power source, has low power consumption, greatly extends the service life, and has a wide application range. Light-emitting diode bulbs that have applications in industrial applications as well as general brightness applications for home appliances and computer equipment, but also signal lights, large signboards, auxiliary brake lamps, and festival lamps.

[0004]

[Means for Solving the Problems]

 The invention of claim 1 is a light emitting diode bulb composed of a valve cover 1, a bulb set 2, an isolation plug 3, and a base 4, wherein the bulb cover 1 is a integrally formed hollow case, and a lower external part. The bulb set 2 is composed of a light emitting diode 21, a substrate 22, a resistor 23, and a diode 24, and two stems 211, 212 are provided at a lower edge of the light emitting diode 21. The substrate 22 has a small hole into which the two stems 211 and 212 at the lower edge of the light emitting diode 21 are inserted, and the resistor 23 has a contact pin at one end connected to the substrate 22 together with the stem 212 of the light emitting diode 21. The other end of the resistor 23 is a contact pin 231, and the diode 24 has a contact pin at one end together with the stem 211 of the light emitting diode 21. The other end of the diode 24 is formed as another contact pin 241. The isolation plug 3 is formed as a hollow plug body integrally formed of an insulating material. A thread is provided, an annular flange 31 is provided on the upper part of the isolation plug 3, and a base 4 is a hollow socket formed by integrally molding a conductive metal material, and a thread for connection and combination is provided on the outer periphery thereof. The interior of the base 4 is one accommodation space 41, the valve set 2 is accommodated in the accommodation space 41 of the base 4, the contact pin 241 is connected to the bottom of the base 4, and the other contact pin 231 is The isolation plug 3 penetrates through the valve set 2 and is screwed and connected with the ferrule 4. The valve cover 1 is fitted into an annular flange 31 above the isolation plug 3. The structure of the light emitting diode bulb and it this is characterized by complete, and a light emitting diode Dobarubu.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a light emitting diode bulb according to the present invention is composed of a bulb cover 1, a bulb set 2, an isolation plug 3, and a base 4.

[0006] The valve cover 1 is a hollow case integrally formed, and has a circular hole provided below and communicating with the outside.

The bulb set 2 is composed of a light emitting diode 21, a substrate 22, a resistor 23 and a diode 24. Two stems 211, 212 are provided at the lower edge of the light emitting diode 21, respectively. The resistor 23 has a small hole into which the two stems 211 and 212 on the lower edge of the light emitting diode 21 are inserted. The contact pin of one end of the resistor 23 is connected to the substrate 22 together with the stem 212 of the light emitting diode 21. The other end of the resistor 23 is a contact pin 231. The contact pin of one end of the diode 24 is connected to the substrate 22 together with the stem 211 of the light emitting diode 21, and the other end of the diode 24 is a contact pin 241.

The isolating plug 3 is a hollow plug body formed by integrally molding an insulating material, a thread for connection and combination is provided on the outer peripheral lower edge, and an annular flange 31 is provided above the isolating plug 3. Have been.

The base 4 is a hollow socket formed by integrally molding a conductive metal material, and a thread for connection and combination is provided on the outer periphery thereof. The inside of the base 4 is a single accommodation space 41.

Further, as shown in FIGS. 2 and 3, in the present invention, the valve set 2 is housed in the housing space 41 of the base 4, and the contact pin 241 is connected to the bottom of the base 4, and another contact is made. The pin 231 is connected to the middle outer periphery of the base 4. The isolation plug 3 penetrates through the bulb set 2 and is screwed together with the base 4, and the valve cover 1 is fitted inside the annular flange 31 on the upper part of the isolation plug 3, thus reducing the structure of the light emitting diode bulb. Complete.

[0011]

[Effect of the invention]

 The present invention achieves a novel effect that can be reliably used directly with an AC power supply by combining the above-described structure and the circuit shown in FIG. In addition, the power consumption of the present invention is 2% of that of the known filament valve, and it has characteristics that it generates less heat, has impact resistance, has a small volume, and has a fast reaction efficiency. Furthermore, the present invention can be applied to other light emitting areas, and furthermore, the present invention greatly extends the service life and eliminates the bottleneck of the conventional human lighting technology category, and further improves the conventional products. Has practical value.

The present invention reliably achieves its expected function and function. However, the above description relates to a preferred embodiment of the present invention, and is given to show the features of the present invention, and does not limit the claims of the present invention. Among them, the light emitting diode of the present invention may be further changed to a surface mount (SMD) type light emitting diode, or the related electronic components on the substrate may be changed to a chip type IC form. include. Also, any change in the number or modification of the shape and size and replacement with another part having the same effect shall fall within the scope of the claims of the present invention.

[0013] As described above, the present invention is definitely a novel creation in similar products, and has a greater practical function, has a deep industrial utility value, and has been the same or similar Therefore, it has the requirements for utility model registration.

[Brief description of the drawings]

FIG. 1 is a combined perspective view of the present invention.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is a sectional view showing a combination of the present invention.

FIG. 4 is an electric circuit diagram of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Valve cover 2 Valve set 21 Light emitting diode 211 Stem 212 Stem 22 Substrate 23 Resistance 231 Contact pin 24 Diode 241 Contact pin 3 Isolation plug 31 Flange 4 Base 41 Housing space

Claims (1)

[Utility model registration claims] 1. A light emitting diode bulb comprising a valve cover 1, a valve set 2, an isolation plug 3 and a base 4, wherein the valve cover 1 is a hollow case integrally formed and communicates with the outside downward. A circular hole is provided, and the bulb set 2 includes a light emitting diode 21, a substrate 22,
The light emitting diode 21 is provided with two stems 211 and 212 at a lower edge thereof, and the substrate 22 is formed of a resistor 23 and a diode 24. With hole, resistance 2
Reference numeral 3 denotes a contact pin at one end of which is a stem 21 of the light emitting diode 21.
2 is connected to the substrate 22, the other end of the resistor 23 is a contact pin 231, and the diode 24 has a contact pin at one end together with the stem 211 of the light emitting diode 21.
The other end of the diode 24 is connected to another contact pin 241. The isolation plug 3 is a hollow plug formed by integrally molding an insulating material. A thread is provided, an annular flange 31 is provided on the upper part of the isolation plug 3, and the base 4 is a hollow socket formed by integrally molding a conductive metal material, and a thread for connection and combination is provided on the outer periphery thereof. The interior of the base 4 is a single accommodation space 41, and the valve set 2 is accommodated in the accommodation space 41 of the base 4,
The contact pin 241 is connected to the bottom of the base 4, the other contact pin 231 is connected to the middle outer periphery of the base 4, and the isolation plug 3 penetrates the valve set 2 and is screwed and connected to the base 4. The light-emitting diode bulb is characterized in that the bulb cover 1 is fitted inside the annular flange 31 above the isolation plug 3 to complete the structure of the light-emitting diode bulb.