CN214890570U

CN214890570U - No stroboscopic full glass G9 lamp

Info

Publication number: CN214890570U
Application number: CN202121591208.7U
Authority: CN
Inventors: 顾培明; 李斌; 周振宇
Original assignee: Haining Puya Lighting Co ltd
Current assignee: Haining Puya Lighting Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-26
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a no stroboscopic full glass G9 lamp, including glass bulb, light source subassembly, wire, molybdenum sheet and lamp base, the inner chamber of glass bulb evacuation is filled with inert gas, is equipped with electrolytic capacitor and ceramic cup in the glass bulb, electrolytic capacitor and light source subassembly are fixed, and place the ceramic cup inner chamber in, ceramic cup both sides top is equipped with the draw-in groove, and both sides are inside to be equipped with the through-hole, the draw-in groove is used for the location light source subassembly; the lead penetrates through a through hole arranged in the ceramic cup to be connected with the molybdenum sheet and supports the ceramic cup. The utility model discloses the technology is ripe, and production is convenient, and is with low costs, can realize mass production, and compact structure, and the low power dissipation, it is longe-lived, can perfectly replace traditional G9 bulb.

Description

No stroboscopic full glass G9 lamp

Technical Field

The utility model relates to an illumination lamps and lanterns field, concretely relates to no stroboscopic full glass G9 lamp.

Background

At present, most of traditional G9 bulbs are halogen lamps, and in recent two years, an LED G9 bulb adopting a full-glass bulb sealing process and a G9 bulb adopting a plastic shell and a paster lamp bead light source appear to replace the halogen lamp G9. The LED G9 bulb of the existing full glass bulb sealing process on the market can not be provided with an electrolytic capacitor due to process limitation, and most of the bulbs can not meet the requirement of no stroboflash; other LEDs G9 using the patch lamp bead light source have a shape greatly different from that of the traditional full-glass sealed bulb G9 due to complex structure and process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a do not have stroboscopic full glass G9 lamp is provided, when solving not having the stroboscopic, still can adopt the former technology of full glass bulb seal, and the technology is ripe, and production is convenient, and is with low costs, can realize mass production, and compact structure, low power dissipation, longe-lived, can perfectly replace traditional G9 bulb.

The utility model provides a technical scheme that technical problem adopted is: a full-glass G9 lamp without stroboflash comprises a glass bulb shell, a light source component, a wire, a molybdenum sheet and lamp feet, wherein the inner cavity of the glass bulb shell is vacuumized and filled with inert gas, an electrolytic capacitor and a ceramic cup are arranged in the glass bulb shell, the electrolytic capacitor is fixed with the light source component and is placed in the inner cavity of the ceramic cup, clamping grooves are formed in the tops of two sides of the ceramic cup, through holes are formed in the inner parts of the two sides of the ceramic cup, and the clamping grooves are used for positioning the light source component; the lead penetrates through a through hole arranged in the ceramic cup to be connected with the molybdenum sheet and supports the ceramic cup.

Preferably, the light source assembly comprises a substrate, an LED chip, a rectifying diode chip, a constant current IC chip, a chip resistor, and a lead.

As a further improvement, the surface of the light source component is coated with a mixture layer of fluorescent powder and silica gel.

Preferably, the substrate is formed by printing a silver layer circuit on the surface of a ceramic, sapphire or glass carrier and sintering.

Preferably, the electrolytic capacitor is welded at the middle position of the bottom of the light source component.

Preferably, the lead is two nichrome wires which are respectively welded on two sides of the bottom of the light source assembly to connect the light source assembly with the molybdenum sheet.

The structure of the electrolytic capacitor and the ceramic cup in the utility model can also be applied to other lamps such as R7S lamp.

The utility model has the advantages that the ceramic cup is additionally arranged, the electrolytic capacitor is reasonably arranged in the glass bulb shell for isolating the high temperature when the glass bulb shell is sealed, the problem that the electrolytic capacitor cannot resist high temperature is solved, and the requirement of no stroboscopic phenomenon is realized. The method solves the problem of no stroboflash, can still adopt the original full-glass bulb sealing process, has mature process, convenient production, low cost, compact structure, low power consumption and long service life, can realize mass production, and can perfectly replace the traditional G9 bulb.

Drawings

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

Fig. 2 is a schematic view of an installation structure according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of an internal structure of an embodiment of the present invention.

Fig. 4 is a schematic structural view of a ceramic cup according to an embodiment of the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Wherein, 1, glass bulb shell; 2. a light source assembly; 3. an electrolytic capacitor; 4. a ceramic cup; 5. a wire; 6. a molybdenum sheet; 7. a lamp foot; 8. a card slot; 9. a through hole; 10. and (7) welding points.

Detailed Description

The non-stroboscopic full-glass G9 lamp comprises a glass bulb 1, a light source assembly 2, a wire 5, a molybdenum sheet 6 and a lamp pin 7, wherein the inner cavity of the glass bulb 1 is vacuumized and filled with inert gas, and a raised head is arranged at the top of the glass bulb 1. An electrolytic capacitor 3 and a ceramic cup 4 are arranged in the glass bulb shell 1, the electrolytic capacitor 3 is welded at the middle position of the bottom of the light source component 2, the wires 5 are welded at two sides of the bottom of the

light source component

2, and 10 are welding spots. The electrolytic capacitor 3 is arranged in an inner cavity of the ceramic cup 4, clamping grooves 8 are formed in the tops of two sides of the ceramic cup 4, through holes 9 are formed in the two sides of the ceramic cup, and the clamping grooves 8 are used for positioning the light source component 2; the lead 5 passes through a through hole 9 arranged in the ceramic cup 4 to be connected with the molybdenum sheet 6 and supports the ceramic cup 4.

The light source component 2 comprises a substrate, an LED chip, a rectifier diode chip, a constant current IC chip, a chip resistor and a lead. The substrate is formed by printing silver layer circuits on the surface of a ceramic, sapphire or glass carrier and sintering. The LED chip, the rectifier diode chip, the constant current IC chip, the chip resistor are fixed on the substrate by using insulating glue, conductive silver glue and solder paste. The LED chip, the rectifier diode chip and the constant current IC chip are electrically connected by leads, and the leads can be gold wires, silver wires or alloy wires. The surface of the light source component 2 is coated with a mixture layer of fluorescent powder and silica gel for the purpose of chip luminescence and lead wire and chip protection.

The lead 5 is two nichrome wires which are respectively welded on two sides of the bottom of the light source component 2 to connect the light source component 2 and the molybdenum sheet 6.

The molybdenum sheet 6 is connected with the lead 5 and the lamp pin 7, and the expansion coefficients of the molybdenum sheet 6 and the glass shell 1 are close, so that the phenomenon of glass burst can not occur. The lamp foot 7 is arranged at the lower end of the glass bulb shell 1 and is a power supply input port of a G9 bulb.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a no stroboscopic full glass G9 lamp, includes glass cell-shell (1), light source subassembly (2), wire (5), molybdenum sheet (6) and lamp base (7), the inner chamber evacuation of glass cell-shell (1) to fill inert gas, its characterized in that: an electrolytic capacitor (3) and a ceramic cup (4) are arranged in a glass bulb shell (1), the electrolytic capacitor (3) is fixed with a light source component (2) and is arranged in an inner cavity of the ceramic cup (4), clamping grooves (8) are formed in the tops of two sides of the ceramic cup (4), through holes (9) are formed in the inner portions of the two sides, and the clamping grooves (8) are used for positioning the light source component (2); the lead (5) passes through a through hole (9) arranged in the ceramic cup (4) to be connected with the molybdenum sheet (6) and supports the ceramic cup (4).

2. The full-glass G9 lamp without stroboscopic effect of claim 1, wherein: the light source assembly (2) comprises a substrate, an LED chip, a rectifier diode chip, a constant current IC chip, a chip resistor and a lead.

3. The full-glass G9 lamp without strobing as claimed in claim 1 or 2, wherein: and the surface of the light source component (2) is coated with a mixture layer of fluorescent powder and silica gel.

4. The full-glass G9 lamp without stroboscopic effect of claim 2, wherein: the substrate is formed by printing silver layer circuits on the surface of a ceramic, sapphire or glass carrier and sintering.

5. The full-glass G9 lamp without stroboscopic effect of claim 1, wherein: the electrolytic capacitor (3) is welded in the middle of the bottom of the light source component (2).

6. The full-glass G9 lamp without stroboscopic effect of claim 1, wherein: the lead (5) is composed of two nichrome wires which are respectively welded on two sides of the bottom of the light source component (2) and connect the light source component (2) with the molybdenum sheet (6).