CN219933850U

CN219933850U - LED plug lamp convenient to assembly

Info

Publication number: CN219933850U
Application number: CN202321369564.3U
Authority: CN
Inventors: 郭杰江; 钟杰; 王科; 吕少华; 杭泽钢; 顾永波; 赵艺佼; 甘彩英
Original assignee: CH Lighting Technology Co Ltd
Current assignee: CH Lighting Technology Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-31
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an LED plug lamp convenient to assemble, which comprises a light-emitting component, a light-emitting component and a light-emitting diode (LED) lamp bead, wherein the LED lamp bead is arranged on a substrate; the integrated tube comprises a first end part and a second end part, and is provided with a base part for fixing the light-emitting component and a light-transmitting part arranged opposite to the base part; a lamp cap having a conductive member connected to an external power source, disposed at the first end portion, and welded to an end surface of the first end portion; a lamp tail arranged at the second end part and welded with the end surface of the second end part; and the driving power supply is electrically connected with the conductive piece and the light-emitting component. According to the LED plug lamp convenient to assemble, the lamp cap and the lamp tail are connected with the tube body through welding, the assembling process is simple and convenient, automatic production is facilitated, and the lamp cap and the lamp tail are not easy to separate after welding.

Description

LED plug lamp convenient to assembly

Technical Field

The utility model relates to the technical field of lighting devices, in particular to an LED plug lamp convenient to assemble.

Background

Along with the development of science and technology, the LED illuminating lamp is increasingly widely applied, and the LED pluggable lamp is convenient to install and use and is more and more favored by users. The two ends of the tube body of the LED plug lamp in the prior art are connected with the lamp cap and the lamp tail by adopting screws. The assembly is difficult and can be completed by means of tools, the installation steps are complicated, the workshop assembly efficiency is low, automatic production is difficult to realize, screw sliding teeth are easy to occur, connection failure between a tube body and a lamp cap or a lamp tail is caused, and quality problems are caused.

Disclosure of Invention

The LED plug lamp convenient to assemble provided by the utility model solves the problems that the LED plug lamp is complicated and inconvenient to assemble and the joint is not easy to fail after the assembly.

An LED plug lamp convenient to assemble, comprising:

the light-emitting assembly comprises a substrate and LED lamp beads arranged on the substrate;

the integrated tube comprises a first end part and a second end part, and is provided with a base part for fixing the light-emitting component and a light-transmitting part arranged opposite to the base part;

a lamp cap having a conductive member connected to an external power source, disposed at the first end portion, and welded to an end surface of the first end portion;

a lamp tail arranged at the second end part and welded with the end surface of the second end part;

and the driving power supply is electrically connected with the conductive piece and the light-emitting component.

The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.

Optionally, the lamp holder further comprises a shell, and part of the shell is sleeved with the tube body.

Optionally, the shell is clamped with the pipe body.

Optionally, the inner wall of casing is provided with first buckle, corresponding be provided with first catching groove on the body.

Optionally, the inner wall of casing is provided with the spacing portion of support against the body, spacing portion with the terminal surface butt fusion of body.

Optionally, the limiting portion is a step surface extending along the circumferential direction of the housing.

Optionally, the lamp tail is of a cover-shaped structure and comprises a bottom plate and a surrounding edge sleeved with the tube body.

Optionally, the surrounding edge is clamped with the pipe body.

Optionally, the end face of the pipe body abuts against the bottom plate and is welded with the bottom plate.

Optionally, the substrate is provided with a plug connector, and the driving power supply is provided with a contact pin matched with the plug connector, so as to realize electrical connection between the driving power supply and the light-emitting component.

The utility model provides the LED plug lamp convenient to assemble, the lamp cap and the lamp tail are connected with the tube body through welding, the assembling process is simple and convenient, the automatic production is facilitated, and the lamp cap and the lamp tail are not easy to separate after welding.

Drawings

FIG. 1 is a schematic diagram of an LED plug lamp according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an LED plug lamp according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view at A-A in FIG. 1;

FIG. 4 is a cross-sectional view at B-B in FIG. 1;

FIG. 5 is an enlarged view of M in FIG. 4;

FIG. 6 is an enlarged view of K in FIG. 4;

fig. 7 is a cross-sectional view at C-C in fig. 1.

Reference numerals in the drawings are described as follows:

10. a light emitting assembly; 11. a substrate; 12. LED lamp beads; 13. a plug-in component; 14. a contact pin; 15. a heat sink; 20. a tube body; 21. a first end; 22. a second end; 23. a base; 24. a light transmitting portion; 25. a chute; 26. a caulking groove; 30. a lamp base; 31. a conductive member; 32. a housing; 33 first catch; 34. a first buckling groove; 35. a limit part; 36. convex ribs; 40. a lamp tail; 41. a bottom plate; 42. surrounding edges; 43. a second buckle; 44. a second buckling groove; 45. a protrusion; 50. driving power supply 51, lead wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, the LED plug lamp provided by the present utility model includes a light emitting assembly 10, an integrally formed tube 20, a lamp cap 30, a lamp tail 40, and a driving power supply 50. The light emitting assembly 10 includes a substrate 11 and LED beads 12 disposed on the substrate 11; the integrally formed tube body 20 includes a first end portion 21 and a second end portion 22, and has a base portion 23 to which the light emitting assembly 10 is fixed, and a light transmitting portion 24 provided opposite to the base portion 23; the base 30 has a conductive member 31 connected to an external power source, is provided at the first end portion 21, and is welded to an end surface of the first end portion 21; the lamp tail 40 is arranged at the second end 22 and is welded with the end face of the second end 22; the driving power source 50 is electrically connected to the conductive member 31 and the light emitting assembly 10.

The end face of the first end part 21 of the tube body 20 is welded with the lamp cap 30, the end face of the second end part 22 of the tube body 20 is welded with the lamp tail 40, the LED plug lamp is convenient to assemble, mechanical automatic production is facilitated, and the lamp cap 30 and the lamp tail 40 are not easy to separate from the tube body 20 after welding.

In some embodiments, as shown in fig. 3-6, the lamp cap 30 further includes a housing 32, an opening of the housing 32 is sleeved with the tube body 20, a first buckle 33 is provided on an inner wall of the housing 32, a first buckle groove 34 is provided on the tube body 20 sleeved by the housing 32, the housing 32 is clamped and positioned with the tube body 20, a limit portion 35 abutting against the tube body 20 is further provided on an inner wall of the housing 32, the limit portion 32 is a step surface extending along a circumferential direction of the housing 32, and the limit portion 35 is welded with the tube body 20 after ultrasonic treatment.

In some embodiments, as shown in fig. 2-4, the inner wall of the housing 32 is provided with a rib 36 extending along the axial direction of the housing 32, and the rib 36 and the inner wall of the housing 32 clamp and fix the driving power supply 50 in the housing 32, and a lead 51 at one end of the driving power supply 50 is inserted into the conductive member 31 and connected to an external power supply. The substrate 11 of the light emitting assembly 10 is provided with a plug 13, and the other end of the driving power supply 50 is provided with a pin 14 matched with the plug 13 so as to realize electrical connection between the driving power supply 50 and the light emitting assembly 10. The driving power supply 50 is electrically connected with the external power supply and the light emitting assembly 10 in a plugging manner, and is more convenient to assemble than a conventional welding manner.

In some embodiments, as shown in fig. 7, the light emitting assembly 10 is further provided with a heat sink 15, the base 23 of the tube 20 is provided with a chute 25, and the heat sink 15 is mounted within the chute 25. The heat sink 15 has a caulking groove 26 in the middle, and the substrate 11 is embedded in the heat sink 15 to dissipate heat of the light emitting module 10 during use.

In some embodiments, the tail 40 is a cap-like structure including a base plate 41 and a peripheral edge 42 that is received with the tube 20. The inner wall of the surrounding edge 42 is provided with a second buckle 43, the second end 22 is provided with a second buckle groove 44, and the lamp tail 40 is clamped and positioned with the pipe body 20. The end face of the tube body 20 abuts against the bottom plate 41, the bottom plate 41 is provided with a protrusion 45 extending along the circumferential direction of the bottom plate, and after ultrasonic treatment, the protrusion 45 melts to weld the lamp tail 40 with the tube body 20.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. When technical features of different embodiments are embodied in the same drawing, the drawing can be regarded as a combination of the embodiments concerned also being disclosed at the same time.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims

1. LED plug lamp convenient to assembly, its characterized in that includes:

2. The conveniently assembled LED plug lamp of claim 1, wherein said lamp cap further comprises a housing, a portion of said housing being in socket connection with said tube.

3. The conveniently assembled LED plug lamp of claim 2, wherein said housing is snap-fit to said tube.

4. The conveniently assembled LED plug lamp according to claim 3, wherein the inner wall of the housing is provided with a first buckle, and the corresponding tube body is provided with a first buckle groove.

5. The LED plug lamp of claim 2, wherein the inner wall of the housing is provided with a limiting portion abutting against the tube body, and the limiting portion is welded to the end face of the tube body.

6. The LED plug lamp of claim 5, wherein the limiting portion is a stepped surface extending along a circumferential direction of the housing.

7. The conveniently assembled LED plug lamp of claim 1, wherein the tail is of a cap-like structure comprising a base plate and a peripheral edge that is in socket connection with the tube body.

8. The conveniently assembled LED plug lamp of claim 7, wherein said peripheral edge is snap-fit to said tube.

9. The conveniently assembled LED plug lamp of claim 7, wherein the end face of said tube body abuts against and is welded to said base plate.

10. The LED plug-in light of claim 7, wherein the base plate is provided with a plug connector, and the driving power supply is provided with a pin matched with the plug connector to realize the electrical connection between the driving power supply and the light emitting component.