CN212986811U

CN212986811U - Assembled bulb

Info

Publication number: CN212986811U
Application number: CN202021199906.8U
Authority: CN
Inventors: 胡建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-16
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an assembled bulb, relating to the technical field of illumination, comprising a lamp holder, a bulb shell, a LED integrated light source frame and a driving circuit board; the LED integrated light source frame comprises a fixed block, a first LED light bar, a second LED light bar, a fixed column, a first electrode plate, a second electrode plate and a third electrode plate; the first electrode plate comprises a first upper end portion and a first lower end portion, the first lower end portion penetrates through the fixing block and extends downwards, the tail end of the first upper end portion is bent to form a first welding portion, and the first welding portion is used for being welded with the first end of the first LED light bar; compared with the prior art, through the metal electrode slice, the number of welding spots is reduced, the assembly efficiency is improved, the integrated light source frame is more stable, and the reject ratio caused by the breakage of metal wires is reduced.

Description

Assembled bulb

Technical Field

The utility model relates to the field of lighting technology, especially, relate to an assembled bulb.

Background

With the increasing maturity of LED technology, the conventional incandescent lamp is gradually replaced by the LED lamp, and the existing LED integrated light source is difficult to assemble, which is not conducive to automation and improving production efficiency.

The utility model discloses a LED bulb as chinese utility model CN210291448U, including lamp body, connecting seat, lamp stand, leaded light post, the lamp body lower extreme is provided with the connecting seat, and the connecting seat lower extreme is provided with the lamp stand, and the lamp body inboard is provided with leaded light post, is provided with the leaded light groove on the leaded light post, and leaded light groove downside is provided with the cassette, is provided with the draw-in groove on the cassette, and the fixing base is connected to the draw-in groove lower extreme, is provided with the fixed slot on the fixing base, and the fixing base lower extreme is provided with the LED mounting panel, installs the LED lamp holder on the LED mounting.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

Aiming at the defects in the prior art, how to improve the assembly efficiency of the LED lamp is provided.

Second, technical scheme

In order to solve the problems, the assembled bulb is specially provided, and comprises a lamp holder, a bulb shell, an LED integrated light source frame and a driving circuit board;

the LED integrated light source frame comprises a fixed block, a first LED light bar, a second LED light bar, a fixed column, a first electrode plate, a second electrode plate and a third electrode plate;

the first electrode plate comprises a first upper end portion and a first lower end portion, the first lower end portion penetrates through the fixing block and extends downwards, the tail end of the first upper end portion is bent to form a first welding portion, and the first welding portion is used for being welded with the first end of the first LED light bar;

the second electrode plate comprises a second upper end portion and a second lower end portion, the second lower end portion penetrates through the fixing block and extends downwards, the tail end of the second upper end portion is bent to form a second welding portion, and the second welding portion is used for welding the first end of the second LED lamp strip;

the fixing columns are arranged on the fixing blocks and used for fixing a third electrode plate, the third electrode plate penetrates through the top ends of the fixing columns and extends towards two sides, a first end of the third electrode plate is welded with a second end of the first LED light bar, and a second end of the third electrode plate is welded with a second end of the second LED light bar;

the first lower end part and the second lower end part are inserted on the driving circuit board, and the fixing block is fixed with the driving circuit board;

the driving circuit board is electrically connected with the lamp holder, and the bulb shell is clamped or in threaded connection with the lamp holder.

Wherein, the fixed column and the fixed block are cast and formed integrally.

Wherein, the first upper end and the second upper end are in a seven-shaped form.

Wherein, the material of bulb shell is light-transmitting plastics.

Wherein, the fixed block is made of transparent plastics.

Third, beneficial effect

Compared with the prior art, the metal electrode plate reduces the number of welding spots, improves the assembly efficiency, enables the integrated light source frame to be more stable, reduces the reject ratio caused by the fracture of the metal wire, and further improves the assembly efficiency;

still through transparent fixed block and the material be the bulb casing of printing opacity plastics for the luminous more even of bulb.

Drawings

Fig. 1 is a schematic view of the present invention;

fig. 2 is a schematic diagram of the LED integrated light source rack of the present invention.

In the figure: 1 is a lamp holder; 2 is a driving circuit board; 3 is an LED integrated light source frame; 4 is a bulb shell; 31 is a first electrode sheet; 32 is a second electrode sheet; 33 is a fixed block; 34 is a third electrode sheet; 351 is a first LED light bar; 352 is a second LED light bar; 36 is a fixed column; 311 is a first lower end; 312 is a first upper end; 313 is a first weld; 321 is a second lower end; 322 is a second upper end; 323 is a second weld.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the assembled bulb includes a lamp cap 1, a bulb housing 4, an LED integrated light source holder 3 and a driving circuit board 2;

the LED integrated light source frame 3 includes a fixing block 33, a first LED light bar 34, a second LED light bar, a fixing post 36, a first electrode sheet 31, a second electrode sheet 32, and a third electrode sheet 34; the fixing block 33 is made of transparent plastic, and the bulb shell 4 is made of transparent plastic.

The first electrode sheet 31 comprises a first upper end portion 312 and a first lower end portion 311, the first lower end portion 311 penetrates through the fixing block 33 and extends downwards, the tail end of the first upper end portion 312 is bent to form a first welding portion 313, and the first welding portion 313 is used for being welded with a first end of the first LED light bar 34;

the second electrode sheet 32 includes a second upper end portion 322 and a second lower end portion 321, the second lower end portion 321 penetrates through the fixing block 33 and extends downward, the end of the second upper end portion 322 is bent into a second welding portion 323, and the second welding portion 323 is used for welding with the first end of the second LED light bar 34;

the first and second

upper end portions

312 and 322 are in a seven-letter shape.

The fixing post 36 is disposed on the fixing block 33, and the fixing post 36 and the fixing block 33 are integrally cast.

The fixing column 36 is used for fixing the third electrode plate 34, the third electrode plate 34 penetrates through the top end of the fixing column 36 and extends towards two sides, a first end of the third electrode plate 34 is welded with a second end of the first LED light bar, and a second end of the third electrode plate 34 is welded with a second end of the second LED light bar; the first lower end 311 and the second lower end 321 are inserted into the driving circuit board 2, and the fixing block 33 is fixed to the driving circuit board 2;

the driving circuit board 2 is electrically connected with the lamp holder 1, and the bulb shell 4 is clamped or in threaded connection with the lamp holder 1.

The existing LEDs all adopt metal wires as current transmission media, but the number of welding spots is reduced and the assembly efficiency is improved through electrode plates, so that the integrated light source frame is more stable, the reject ratio caused by the breakage of the metal wires is reduced, and the assembly efficiency is further improved;

compared with a glass bulb shell, the bulb shell 4 made of the light-transmitting plastic is less prone to damage in the machining process, and the assembly fault tolerance rate is improved;

and the transparent fixing block 33 and the bulb shell 4 made of transparent plastic enable the bulb to emit light more uniformly.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The assembled bulb is characterized by comprising a lamp holder (1), a bulb shell (4), an LED integrated light source frame (3) and a driving circuit board (2);

the LED integrated light source frame (3) comprises a fixing block (33), a first LED light bar (351), a second LED light bar (352), a fixing column (36), a first electrode plate (31), a second electrode plate (32) and a third electrode plate (34);

the first electrode sheet (31) comprises a first upper end portion (312) and a first lower end portion (311), the first lower end portion (311) penetrates through the fixing block (33) and extends downwards, the tail end of the first upper end portion (312) is bent into a first welding portion (313), and the first welding portion (313) is used for being welded with a first end of the first LED light bar (351);

the second electrode sheet (32) comprises a second upper end portion (322) and a second lower end portion (321), the second lower end portion (321) penetrates through the fixing block (33) and extends downwards, the tail end of the second upper end portion (322) is bent into a second welding portion (323), and the second welding portion (323) is used for being welded with the first end of the second LED light bar (352);

the fixing column (36) is arranged on the fixing block (33), the fixing column (36) is used for fixing the third electrode sheet (34), the third electrode sheet (34) penetrates through the top end of the fixing column (36) and extends towards two sides, the first end of the third electrode sheet (34) is welded with the second end of the first LED light bar (351), and the second end of the third electrode sheet (34) is welded with the second end of the second LED light bar (352);

the first lower end part (311) and the second lower end part (321) are inserted into the driving circuit board (2), and the fixing block (33) is fixed with the driving circuit board (2);

the driving circuit board (2) is electrically connected with the lamp holder (1), and the bulb shell (4) is clamped or in threaded connection with the lamp holder (1).

2. A fabricated bulb as claimed in claim 1, characterized in that the fixing posts (36) are cast integrally with the fixing block (33).

3. A fabricated light bulb as claimed in claim 1, wherein the first upper end portion (312) and the second upper end portion (322) are of a heptad type.

4. A fabricated light bulb as claimed in claim 1, characterized in that the material of the bulb envelope (4) is a light-transmitting plastic.

5. A fabricated lamp as claimed in claim 1, wherein the fixing block (33) is made of transparent plastic.