CN218914588U

CN218914588U - LED bulb structure

Info

Publication number: CN218914588U
Application number: CN202122461776.1U
Authority: CN
Inventors: 郭膏亮
Original assignee: Zhongshan Taishi Semiconductor Lighting Technology Co ltd
Current assignee: Zhongshan Taishi Semiconductor Lighting Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2023-04-25
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses an LED bulb structure, which comprises a lamp cap, a transparent lamp shell connected with the lamp cap, a connecting ring in threaded connection with the transparent lamp shell, a mirror frame in threaded connection with the connecting ring, a cylindrical heat dissipation frame arranged in the transparent lamp shell, a driving circuit board arranged in the transparent lamp shell, a COB light source plate fixed on the end face of the cylindrical heat dissipation frame through screws, an LED side luminous light source plate fixed on the outer wall of the cylindrical heat dissipation frame, buckle convex blocks integrally formed on the symmetrical edges of the COB light source plate, a lens body arranged in the connecting ring, and buckle grooves arranged on the outer wall of the lens body and matched with the buckle convex blocks in position. The utility model has reasonable structural arrangement, can realize front illumination through the COB light source plate, can realize side illumination through the LED side illumination light source plate, greatly improves illumination effect, effectively and quickly realizes the combined connection of the COB light source plate and the lens body, and has strong applicability and good practicability.

Description

LED bulb structure

Technical Field

The utility model belongs to the technical field of light sources, and particularly relates to an LED bulb structure.

Background

Along with the development of LED bulb technology, various LED bulbs develop rapidly, common LED bulbs are composed of a lamp cap, a lamp shell connected with the lamp cap and a lens structure connected with the lamp shell, a heat dissipation frame is arranged in the lamp shell, a light source plate is fixed on the front face of the heat dissipation frame, light rays of a light source plate realize illumination through transmission of the lens structure, although the light source plate can meet the use requirement of a general situation, the light source plate can only realize front illumination, the side face of the lamp shell can not realize the illumination requirement effectively, and meanwhile, the conventional lens structure is clamped and positioned with the lamp shell through screws or a mirror frame, but the disassembly and maintenance are inconvenient, meanwhile, the use stability of the lens structure is difficult to be ensured, and the applicability and the practicability are limited.

Disclosure of Invention

The utility model aims to provide an LED bulb structure which is reasonable in structural arrangement and strong in applicability.

The technical scheme for achieving the purpose of the utility model is that the LED bulb structure comprises a lamp holder, a transparent lamp shell connected with the lamp holder, a connecting ring connected with the transparent lamp shell in a threaded manner, a lens frame connected with the connecting ring in a threaded manner, a cylindrical radiating frame is arranged in the transparent lamp shell, a driving circuit board is arranged in the transparent lamp shell, a COB light source plate is fixed on the end face of the cylindrical radiating frame through screws, an LED side luminous light source plate is fixedly adhered to the outer wall of the cylindrical radiating frame, the connecting ring is connected with the end part of the cylindrical radiating frame in a threaded manner, the COB light source plate is positioned in the connecting ring, a buckle lug is integrally formed at the symmetrical edge of the COB light source plate, a lens body is further arranged in the connecting ring, a buckle groove matched with the buckle lug in position is formed on the outer wall of the lens body, and when the lens body is connected with the COB light source plate, the buckle lug is buckled in the buckle groove, and the lens frame is connected with the edge of the outer side face of the lens body in a threaded manner.

The utility model discloses a transparent lamp body, including transparent lamp body, spacing bulge loop, the diameter of bulge loop is greater than the diameter of transparent lamp body on the inner wall of transparent lamp body, the bottom surface integrated into one piece of bulge loop has spacing to support the piece, the screw thread groove has been seted up to the surface of spacing to support the piece, the bulge loop with when transparent lamp body looks threaded connection, spacing to support the piece to support to press spacing on spacing bulge loop.

The connecting ring is an opaque plastic ring body.

The height of the buckling convex blocks is the same as that of the buckling grooves.

The utility model has the positive effects that: the COB light source plate is provided with the transparent lamp shell, front illumination can be achieved through the COB light source plate, side illumination can be achieved through the LED side illumination light source plate, the illumination effect is greatly improved, meanwhile, the COB light source plate is provided with the buckling convex blocks which are matched with the buckling grooves on the lens body, combined connection of the COB light source plate and the lens body can be effectively and rapidly achieved, meanwhile, the integrity of the COB light source plate and the lens body can be guaranteed, therefore the illumination effect of the COB light source plate is improved, meanwhile, the convenience and reliability of installation are improved, and the COB light source plate is high in applicability and practicality.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a view of another view structure of the present utility model at the time of splitting.

Detailed Description

Example 1

FIGS. 1 and 2 show an embodiment of the present utility model, wherein FIG. 1 is a schematic view of the structure of the present utility model in a split manner; fig. 2 is a view of another view structure of the present utility model at the time of splitting.

Referring to fig. 1 and 2, an LED bulb structure includes a lamp cap 1, a transparent lamp housing 2 connected to the lamp cap, and a connection ring 3 screwed to the transparent lamp housing, where in this embodiment, the connection ring is an opaque plastic ring body.

The utility model provides a LED side luminous source board, including the transparent lamp body, the lens frame 4 of threaded connection on the connecting ring, be provided with cylindric heat dissipation frame 5 in the transparent lamp body, be provided with drive circuit board 6 in the transparent lamp body, in this embodiment, drive circuit board is prior art's conventional structure, so not have been described in detail, be fixed with COB light source board 7 through the screw on cylindric heat dissipation frame's the terminal surface, cementation has LED side luminous source board 8 on cylindric heat dissipation frame's the outer wall, in this embodiment, LED side luminous source board can wrap up cylindric heat dissipation frame's lateral wall completely, also can wrap up a part only, and when using, the light of LED side luminous source is illuminated from the side through the transparent lamp body, cooperates the front illumination of COB light source board, has improved the effect of illumination greatly.

The connecting ring is in threaded connection with the end part of the cylindrical heat dissipation frame, the COB light source plate is positioned in the connecting ring, the symmetrical edge of the COB light source plate is integrally formed with a buckling lug 9, a lens body 10 is further arranged in the connecting ring, and the outer wall of the lens body is provided with a buckling groove 11 with the position matched with the position of the buckling lug;

in this embodiment, the height of the fastening projection is the same as the height of the fastening groove. In the use, when the lens body with the COB light source board is connected, the buckle lug buckle is in buckle recess internal location, picture frame threaded connection is behind the go-between and the crimping is in the lateral surface border department of the lens body, has the buckle recess on the buckle lug cooperation lens body on its COB light source board simultaneously, can effectually and quick realization COB light source board and the combination connection of the lens body, also can guarantee the wholeness of COB light source board and the lens body simultaneously, makes the light on the COB light source board pass through the lens body completely and shines, improves the efficiency of shining greatly.

The inner wall of the transparent lamp housing is integrally formed with a limiting convex ring 12, the diameter of the connecting ring is larger than that of the transparent lamp housing, the bottom surface of the connecting ring is integrally formed with a limiting abutting block 13, the outer surface of the limiting abutting block is provided with a threaded groove 14, and when the connecting ring is in threaded connection with the transparent lamp housing, the limiting abutting block abuts against the limiting convex ring to limit.

In this embodiment, the transparent lamp body is the ya keli lamp body to it needs to set up spacing bulge loop, can prevent that the go-between from spiral entering all the time and damaging the transparent lamp body, in order to guarantee the life of transparent lamp body, also can guarantee the connection stationarity and the reliability of go-between and transparent lamp body.

The LED side-emitting light source board is reasonable in structural arrangement, not only can be matched with the transparent lamp shell, but also can realize front illumination through the COB light source board, and side-emitting illumination can be realized through the LED side-emitting light source board, so that the illumination effect is greatly improved, the illumination effect of the COB light source board is improved, the convenience and reliability of installation are improved, and the LED side-emitting light source board is high in applicability and good in practicability.

The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The utility model provides a LED bulb structure, includes the lamp holder, with transparent lamp body that the lamp holder is connected, with transparent lamp body threaded connection's go-between, threaded connection's picture frame on the go-between, its characterized in that: the LED lamp is characterized in that a cylindrical radiating frame is arranged in the transparent lamp housing, a driving circuit board is arranged in the transparent lamp housing, a COB light source plate is fixed on the end face of the cylindrical radiating frame through screws, an LED side-emitting light source plate is fixed on the outer wall of the cylindrical radiating frame, a connecting ring is in threaded connection with the end part of the cylindrical radiating frame, the COB light source plate is positioned in the connecting ring, a buckle lug is integrally formed on the symmetrical edge of the COB light source plate, a lens body is further arranged in the connecting ring, a buckle groove with the position matched with the position of the buckle lug is formed in the outer wall of the lens body, when the lens body is connected with the COB light source plate, the buckle lug is buckled in the buckle groove to be positioned, and the lens frame is in threaded connection with the connecting ring and is pressed at the edge of the outer side face of the lens body.

2. An LED bulb structure as set forth in claim 1, wherein: the utility model discloses a transparent lamp body, including transparent lamp body, spacing bulge loop, the diameter of bulge loop is greater than the diameter of transparent lamp body on the inner wall of transparent lamp body, the bottom surface integrated into one piece of bulge loop has spacing to support the piece, the screw thread groove has been seted up to the surface of spacing to support the piece, the bulge loop with when transparent lamp body looks threaded connection, spacing to support the piece to support to press spacing on spacing bulge loop.

3. An LED bulb structure as set forth in claim 2, wherein: the connecting ring is an opaque plastic ring body.

4. A LED bulb structure as set forth in claim 3, wherein: the height of the buckling convex blocks is the same as that of the buckling grooves.