CN215372112U

CN215372112U - Flexible filament lamp

Info

Publication number: CN215372112U
Application number: CN202121862606.8U
Authority: CN
Inventors: 张东峰
Original assignee: Xiamen Lotini Lighting Technology Co ltd
Current assignee: Xiamen Lotini Lighting Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a flexible filament lamp, belonging to the field of lighting lamps and solving the problems of complex process and poor structural stability of the existing flexible filament lamp, comprising a metal lamp holder, a power supply, a flexible filament and a lampshade, and also comprising: the core column is made of transparent plastic materials and comprises a core column main body and a core column end cover which is covered on the end part of the core column main body, and the flexible filament is wound on the periphery of the core column; the lamp comprises a support and an insulating material, wherein one end of the support is connected with a metal lamp holder, the other end of the support is connected with a core column, and a power supply is arranged in the support; therefore, the metal lamp holder, the power supply, the flexible lamp filament, the core column and the support form an integrated light source assembly, and the lampshade covers the light source assembly. The flexible filament lamp provided by the utility model has the advantages of simple and compact integral structure, low manufacturing difficulty, strong product applicability and high safety.

Description

Flexible filament lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a flexible filament lamp.

Background

The flexible LED filament is soft in property and strong in plasticity, can be wound into various current situations according to different lamp forms and structures, and can be used as a tungsten filament lamp to be replaced and applied to various application scenes such as production, life and the like. The LED lamp has the characteristics of attractive appearance, wide irradiation angle, good illumination effect, energy conservation, environmental protection, wide application range, long service life and the like. At present, flexible filament lamps in the market adopt a metal wire to surround and fix a flexible filament on a glass core column in a mode of a clamping groove or a hanging ring, the glass core column cannot be made to be very long in size, and the flexible filament lamps are fragile in nature and cannot resist transportation vibration or impact; the metal bracket and the glass core column need to be sintered and fixed, so that the production efficiency is low; meanwhile, other accessories such as a power supply and a metal lamp holder are mounted in a scattered manner, the whole machine assembly production process is complex, the efficiency is low, the quality control is difficult, and the potential safety hazard also exists because the power supply is not fixedly arranged in the metal lamp holder; ultimately resulting in increased product cost and increased risk of use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a flexible filament lamp, which at least solves the problems that the existing flexible filament lamp fittings are scattered and installed, a glass core column is fragile, and the glass core column and a metal support need to be sintered and fixed, so that the production process of a product is complex, the efficiency is low, and the quality is difficult to control.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a flexible filament lamp, includes metal lamp holder, power, flexible filament and lamp shade, still includes:

the core column is made of transparent plastic materials and comprises a core column main body and a core column end cover which is covered on the end part of the core column main body, and the flexible filament is wound on the periphery of the core column;

the lamp comprises a support and an insulating material, wherein one end of the support is connected with a metal lamp holder, the other end of the support is connected with a core column, and a power supply is arranged in the support;

therefore, the metal lamp holder, the power supply, the flexible lamp filament, the core column and the support form an integrated light source assembly, and the lampshade covers the light source assembly.

Further setting, the stem surface is equipped with the mounting groove of arranging flexible filament, and flexible filament sets up in the mounting groove.

So set up, flexible filament passes through the installation of mounting groove assistance-installation and spacing, has saved traditional flexible filament lamp and has adopted the mode that the wire passes through draw-in groove or link circle to encircle flexible filament and fix the mode at the glass stem, simple structure, and the preparation is convenient.

And further setting, wherein the core column is provided with a wiring hole for the flexible filament to penetrate.

So set up, the both ends of flexible filament can pass the wiring hole and be connected with the power, and the wiring hole makes things convenient for the circuit to lay, makes overall structure more regular.

And in addition, the end part of the metal lamp holder is connected with a conductive screw, and a nut is arranged in the support and is connected with the conductive screw through the nut, so that the support and the metal lamp holder are fixed.

So set up, the metal lamp holder replaces traditional electrically conductive drawing pin through conducting screw, plays electrically conductive and fixed bolster's effect, makes things convenient for the installation of support to fix.

Further setting, the tip cover of stem main part is located in the support and is fixed through the buckle with the support, makes the power spacing between stem and support.

So set up, the stem passes through the buckle with the support fixed, simple to operate, firm in connection, and simultaneously, the power is spacing by stem and support, avoids the power to rock and the potential safety hazard appears.

And further arranging a wiring hole and/or a wiring groove for wiring the power supply circuit on the bracket.

So set up, the inside power of support can be through wiring hole and wiring groove outside circuit connection metal lamp holder and conductive screw, and it is more convenient to install.

(III) advantageous effects

Compared with the prior art, the flexible filament lamp provided by the utility model has the following beneficial effects:

(1) the bracket, the core column, the metal lamp holder, the power supply and the flexible filament of the flexible filament lamp are connected to form an integrated light source assembly, so that the flexible filament lamp is simple, compact and more stable in structure;

(2) the core column main body of the flexible filament lamp can be cut to length as required, and a complete core column is formed by sealing and covering the core column through the core column end cover after cutting, so that the applicability is strong, the strength of the core column structure made of transparent plastic is improved compared with that of the traditional core column structure, a metal sintering process is omitted, the manufacturing is simpler, no metal wire is used, and the light loss is reduced;

(3) the power setting of this flexible filament lamp is inside the support of insulating material, reduces the potential safety hazard that the power rocked and brought, promotes the security performance of this flexible filament lamp.

Drawings

FIG. 1 is an exploded view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;

fig. 3 is a schematic diagram of the connection of a stem and a flexible filament according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the connection of the end caps of the stem and the filament according to the embodiment of the utility model;

FIG. 5 is a schematic view of an installation process of a bracket, a power supply and a stem according to an embodiment of the utility model;

FIG. 6 is a schematic view of a bracket and a stem of an embodiment of the present invention connected by a snap fit;

fig. 7 is a schematic structural view of the stent of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, wherein fig. 1 is an exploded view of an embodiment of the present invention; FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;

fig. 3 is a schematic diagram of the connection of a stem and a flexible filament according to an embodiment of the present invention; fig. 4 is a schematic diagram of the connection of the end caps of the stem and the filament according to the embodiment of the utility model; FIG. 5 is a schematic view of an installation process of a bracket, a power supply and a stem according to an embodiment of the utility model; FIG. 6 is a schematic view of a bracket and a stem of an embodiment of the present invention connected by a snap fit; fig. 7 is a schematic structural view of the stent of the present invention.

The utility model provides a flexible filament lamp which comprises a metal lamp holder 1, a power supply 2, a flexible filament 3, a lampshade 4, a core column 5 and a support 6.

The core column 5 is made of transparent plastic materials to replace a traditional glass core column, if PC engineering plastics are selected, the core column comprises a core column main body 51 and a core column end cover 52 which is covered on the end part of the core column main body 51, the core column main body 51 can be cut to a proper length according to requirements, the end part is sealed by the core column end cover 52, and the flexible filament 3 is wound on the periphery of the core column 5; the bracket 6 is made of insulating materials to replace a traditional metal bracket, preferably a plastic bracket 6, one end of the bracket 6 is connected with the metal lamp holder 1, the other end of the bracket 6 is connected with the core column 5, and the power supply 2 is also called as a drive and is arranged in the bracket 6; during installation, the flexible lamp filament 3, the core column 5, the support 6, the metal lamp holder 1 and the power supply 2 form an integrated light source assembly, and the lampshade 4 is in threaded connection with the metal lamp holder 1 and covers the light source assembly.

The surface of stem 5 is equipped with mounting groove 501 of arranging flexible filament 3, and flexible filament 3 is through mounting groove 501 auxiliary installation with spacing on stem 5, so saved 3 lamps of traditional flexible filament and adopted the mode that the wire passes through draw-in groove or link circle with flexible filament 3 around fixing the mode at glass stem 5, the structure is simpler, and it is more convenient to make.

In order to facilitate the connection of the flexible filament 3 and the power supply 2, the core column 5 is provided with a wiring hole 502 for the flexible filament 3 to penetrate through, the wiring hole 502 is preferably arranged in the middle of the core column main body 51 close to one end of the support 6 and the core column end cover 52, the two ends of the flexible filament 3 can penetrate through the wiring hole 502 to be connected with the power supply 2, the circuit layout is convenient, and the whole structure is more regular.

In an optimal fixing mode of the metal lamp holder 1 and the support 6, the end part of the metal lamp holder 1 is connected with a conductive screw 7, a nut 8 is arranged in the support 6 and is connected with the conductive screw 7 through the nut 8, so that the support 6 and the metal lamp holder 1 are fixed, the metal lamp holder 1 replaces a traditional conductive drawing pin through the conductive screw 7, the functions of conducting electricity and fixing the support 6 are achieved, and the support 6 is convenient to install and fix.

In order to further improve the safety performance of the flexible filament 3, the end part of the core column main body 51 is sleeved in the support 6 and fixed with the support 6 through the buckle 600, so that the power supply 2 is limited between the core column 5 and the support 6, the core column 5 and the support 6 are fixed through the buckle 600, the installation is convenient, the connection is firm, meanwhile, the power supply 2 is limited by the core column 5 and the support 6, and the potential safety hazard caused by the shaking of the power supply 2 is avoided; of course, the stem body 51 may be fixed to the bracket 6 by bonding or screwing.

In order to facilitate the connection of the power supply 2 with the plastic bracket 6 and the conductive screw 7, the bracket 6 is provided with a wiring hole 601 and a wiring groove 602 for the wiring of the power supply 2, and the power supply 2 in the bracket 6 can be connected with the metal lamp holder 1 and the conductive screw 7 through the wiring hole 601 and the wiring groove 602 to the external circuit, so that the installation is more convenient.

When the flexible filament 3 lamp of this embodiment is installed and used, the stem body 51 and the stem end cap 52 are used as a base, and the flexible filament 3 is wound thereon; the power supply 2 is arranged in the plastic support 6, and meanwhile, the core column 5 wound with the flexible filament 3 is arranged in the support 6 and is fixed with the support 6 through a buckle, a screw or glue; then, the support 6 with the stem 5 and the power supply 2 is sleeved into the metal lamp holder 1, and the support 6 and the metal lamp holder 1 are locked by the conductive screw 7 and the metal nut 8 embedded in the support 6, so that the main components of the flexible lamp filament 3, the power supply 2, the stem 5, the support 6, the metal lamp holder 1 and the like are installed into the lampshade 4 as an integrated light source assembly, the flexible lamp filament lamp with stable structure and high safety is obtained, and the whole installation process is simple and efficient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible filament lamp, includes metal lamp holder, power, flexible filament and lamp shade, its characterized in that still includes:

2. The flexible filament lamp of claim 1, wherein the outer surface of the stem is provided with a mounting groove in which the flexible filament is disposed, the flexible filament being disposed in the mounting groove.

3. The flexible filament lamp of claim 2 wherein the stem has a wire hole for the flexible filament to pass through.

4. The flexible filament lamp of claim 1, wherein the metal base is connected to a conductive screw at an end thereof, and a nut is disposed in the bracket and connected to the conductive screw through the nut to fix the bracket to the metal base.

5. The flexible filament lamp of claim 1, wherein the end of the stem body is disposed in the bracket and is fastened to the bracket by a snap fit, such that the power source is confined between the stem and the bracket.

6. The flexible filament lamp of claim 1, wherein the support frame is provided with wiring holes and/or wiring grooves for routing power lines.