CN210069523U

CN210069523U - LED lamp with built-in drive

Info

Publication number: CN210069523U
Application number: CN201920532255.0U
Authority: CN
Inventors: 王梅嶺
Original assignee: Katerra Inc
Current assignee: Shanghai Dangoo Electronics Co Ltd; Katerra Inc
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-14
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to an illumination lamps and lanterns technical field discloses a built-in driven LED lamp, wherein, include: a stem component, the stem component comprising: the top of the inner hollow cavity is provided with a plurality of first leading-out pins, and the bottom of the inner hollow cavity is provided with a plurality of second leading-out pins; a pillar base arranged at the bottom of the second leading-out pin; and the light source component comprises a plurality of light source plates and a driving power supply, the driving power supply is connected with the core column base through a power supply input line, the driving power supply is arranged in the inner hollow cavity, and the output end of the driving power supply is respectively connected with the first leading-out pin and the second leading-out pin. The technical scheme beneficial effect of the utility model lies in, built-in driven LED lamp through setting stem part to an inside cavity, sets up drive power supply in stem part, fixes and dispels the heat through pouring into the heat-conducting glue, avoids the shell fixation glue table to do shared time, has reduced manufacturing cost.

Description

LED lamp with built-in drive

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to a built-in driven LED lamp.

Background

The LED lamp is a product which is improved and developed on the basis of a traditional lamp by applying a novel LED lighting source, and has the advantages of energy conservation, low carbon, long service life, good color rendering property and high response speed compared with the traditional lamp.

The assembly process of the prior art is complex, the surface drying time of the fixing glue for the bubble shell is long, the waiting time is long, the cost of each part is relatively high, the productivity is improved, and the production cost is reduced to be solved.

Disclosure of Invention

To the above-mentioned problem that exists among the prior art, a LED lamp of built-in drive is now provided, and concrete technical scheme is as follows:

an internally driven LED lamp, comprising:

a stem component, the stem component comprising:

the top of the inner hollow cavity is provided with a plurality of first leading-out pins, and the bottom of the inner hollow cavity is provided with a plurality of second leading-out pins;

a column base arranged at the bottom of the second leading-out pin;

the light source component comprises a plurality of light source plates, and the plurality of light source plates are connected between the first leading-out pin and the second leading-out pin;

the driving power supply is connected with the core column base through a power supply input line and arranged in the inner hollow cavity, and the output end of the driving power supply is connected with the first leading-out pin and the second leading-out pin respectively and used for supplying power to the light source component.

Preferably, the LED lamp further includes a lamp cover, and the lamp cover is provided with an opening portion.

Preferably, the LED lamp further includes a lamp cap disposed at the opening, and the lamp cap is configured to connect the driving power source and an external power source.

Preferably, the light source boards are at least four.

Preferably, the light source plate comprises an aluminum substrate and a plurality of LED lamps; two ends of the aluminum substrate are respectively connected with the first leading-out pin and the second leading-out pin, and the plurality of LED lamps are attached to the surface of the aluminum substrate.

Preferably, the stem component is made of glass.

Preferably, the lampshade is made of glass.

Preferably, the number of the first leading-out pins is at least four, and the number of the second leading-out pins is at least four.

The technical scheme beneficial effect of the utility model lies in, built-in driven LED lamp through setting stem part to an inside cavity, sets up drive power supply in stem part, fixes and dispels the heat through pouring into the heat-conducting glue, avoids the shell fixation glue table to do shared time, has reduced latency, has reduced manufacturing cost.

Drawings

Fig. 1 is a structural diagram of a built-in driving LED lamp according to an embodiment of the present invention;

FIG. 2 is a block diagram of a stem assembly according to an embodiment of the present invention;

fig. 3 is a sectional view of a stem assembly according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a driving power supply in an embodiment of the present invention;

fig. 5 is an assembled side view of an LED lamp in an embodiment of the present invention;

fig. 6 is a diagram of a light source component of an LED lamp according to an embodiment of the present invention.

A lamp shade (1); an opening (10); a light source unit (2); a stem member (3); a lamp cap (4); a drive power supply (5); a light source board (20); an aluminum substrate (21); an LED lamp (22); a first lead-out pin (30); a second lead-out pin (31); an inner hollow cavity (32); a stem base (33); a power input line (34).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

The utility model discloses a built-in driven LED lamp, include:

a stem part 3, the stem part 3 comprising:

an inner hollow cavity 32, a plurality of first leading-out feet 30 are arranged on the top of the inner hollow cavity 32, and a plurality of second leading-out feet 31 are arranged on the bottom of the inner hollow cavity 32;

a stem base 33 provided at the bottom of the second lead-out leg 31;

a light source part 2, the light source part 2 including a plurality of light source boards 20, the plurality of light source boards 20 connected between the first lead-out pin 30 and the second lead-out pin 31;

and the driving power supply 5 is connected with the core column base 33 through a power supply input wire 34, the driving power supply 5 is arranged in the inner hollow cavity 32, and the output end of the driving power supply 5 is respectively connected with the first leading-out pin 30 and the second leading-out pin 31 and used for supplying power to the light source part 2.

In the above technical solution, an inner hollow cavity 32 of the stem component is provided, as shown in fig. 1 and 5, the driving power supply 5 is embedded in the inner hollow cavity, so that the assembly process is simplified, and the productivity is improved.

In a preferred embodiment, as shown in fig. 1, the LED lamp further includes a lampshade 1, the lampshade 1 is provided with an opening 10, the lampshade 1 is used for protecting the internal structure, and the lampshade 1 is made of glass and fixed by using special lamp holder mud, so that the lampshade is firmer.

In a preferred embodiment, as shown in fig. 1, 4 and 5, the LED lamp further comprises a lamp cap 4, the lamp cap 4 is disposed at the opening 10, the lamp cap 4 is used for connecting the driving power supply 5 with an external power supply, and specifically, the opening of the lamp housing 1 is connected with the lamp cap 4 by using a special lamp cap paste.

In a preferred embodiment, as shown in fig. 2 and 3, the number of the light source boards 20 is at least four, the top end of the light source board 20 is connected to the first lead-out pin 30, and the bottom end of the light source board 20 is connected to the second lead-out pin 31 for fixing the light source component 2.

In a preferred embodiment, as shown in fig. 6, the light source board 20 comprises an aluminum substrate 21 and LED lamps 22 for fixing the LED lamps 22, specifically, the LED lamps 22 are SMD (Surface Mounted device) Mounted on the aluminum substrate 21, and the aluminum substrate 21 is fixed with the first lead-out pins 30 and the second lead-out pins 31 by an electric welding process.

In a preferred embodiment, the stem part 3 is made of glass, and specifically, the glass has the advantages of being not easily oxidized, not easily turning yellow, high in light transmittance, high in heat dissipation, and low in production cost.

In a preferred embodiment, the lampshade 1 is made of glass, and specifically, the glass has the advantages of being not easy to oxidize and yellow, good in light transmittance, high in heat dissipation and low in production cost.

In a preferred embodiment, the number of the first lead-out pins 30 is at least four, the number of the second lead-out pins 31 is at least four, the aluminum substrate 21 is connected to the plurality of first lead-out pins 30 and the plurality of second lead-out pins 31, and specifically, the aluminum substrate 21 is fixed to the first lead-out pins 30 and the second lead-out pins 31 by an electric welding process.

In a preferred embodiment, the driving power source 5 is embedded in the stem part 3, and is fixed and dissipated by pouring heat-conducting glue for supplying power to the LED lamp.

The technical scheme of the utility model beneficial effect lies in: the utility model provides a built-in driven LED lamp, through setting stem part to an inside cavity structure, set up drive power supply 5 in stem part 3, through pouring into the heat conduction glue and fix and dispel the heat, avoid the cell-shell to fix the gluey surface and do the occupation time futilely, reduced latency, reduced manufacturing cost.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. An internally driven LED lamp, comprising:

a stem component, the stem component comprising:

a column base arranged at the bottom of the second leading-out pin;

the light source component comprises a plurality of light source plates which are respectively connected between the first leading-out pin and the second leading-out pin;

the driving power supply is connected with the core column base through a power supply input line and arranged in the inner hollow cavity, and the output end of the driving power supply is connected with the first leading-out pin and the second leading-out pin respectively.

2. The LED lamp of claim 1, further comprising a cover, said cover defining an opening.

3. The LED lamp of claim 2, further comprising a cap disposed at the opening, the cap connecting the driving power source and an external power source.

4. The LED lamp of claim 1, wherein the number of light source boards is at least four.

5. The LED lamp of claim 4, wherein the light source board comprises an aluminum substrate and a plurality of LED lamps;

two ends of the aluminum substrate are respectively connected with the first leading-out pin and the second leading-out pin, and the plurality of LED lamps are attached to the surface of the aluminum substrate.

6. The LED lamp of claim 1, wherein said stem member is made of glass.

7. The LED lamp with built-in driver as claimed in claim 2, wherein the lampshade is made of glass.

8. The LED lamp with built-in driver as claimed in claim 1, wherein the number of the first pins is at least four, and the number of the second pins is at least four.