CN216693092U

CN216693092U - LED lamp structure

Info

Publication number: CN216693092U
Application number: CN202123455585.0U
Authority: CN
Inventors: 易伟红
Original assignee: Mibei Jiangmen Lighting Technology Co ltd
Current assignee: Mibei Jiangmen Lighting Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an LED lamp structure which comprises a support, an LED lamp bead plate arranged on the support, a lamp shade covering the upper end of the support and arranged above the LED lamp bead plate, and a plug arranged at the end part of the support, wherein the plug is provided with a butt joint groove, a conductive needle is arranged in the butt joint groove, the conductive needle is electrically connected with the LED lamp bead plate in a guide way, a clamping elastic sheet is arranged at the rear side of the conductive needle, and the clamping elastic sheet is sleeved at the periphery of the end part of the LED lamp bead plate and is in contact with a metal sheet on the LED lamp bead plate. The clamping elastic sheet is arranged on the rear side of the conductive needle, so that the conductive needle is clamped and positioned with the LED lamp bead plate through the clamping elastic sheet, electric conduction can be realized, soldering tin or welding wires are not needed for connection, a welding-free effect is achieved, the assembly structure is simple, the assembly is very simple and convenient, meanwhile, the installation time can be saved, the installation efficiency is improved, and the LED lamp bead plate has strong market competitiveness.

Description

LED lamp structure

The technical field is as follows:

the utility model relates to the technical field of lamp products, in particular to an LED lamp structure.

Background art:

an led (light Emitting diode), which is a solid semiconductor device capable of converting electric energy into visible light, can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. Compared with the traditional lamp, the LED lamp is energy-saving and environment-friendly, and has good color rendering property and response speed and long service life.

When a conventional LED lamp is installed, a soldering iron is needed to be used for welding a power line, a screw needs to be locked for fixing and assembling, the installation process is complex, and the operation is inconvenient.

In view of the above, the present inventors propose influencing technical solutions.

The utility model has the following contents:

the utility model aims to overcome the defects of the prior art and provides an LED lamp structure.

In order to solve the technical problems, the utility model adopts the following technical scheme: the LED lamp structure comprises a support, an LED lamp bead plate installed on the support, a lamp shade covering the upper end of the support and arranged above the LED lamp bead plate, and an end cap installed at the end of the support, wherein the end cap is provided with a butt joint groove, a conductive needle is arranged in the butt joint groove, the conductive needle is electrically connected with the LED lamp bead plate in a guide mode, a clamping elastic sheet is arranged on the rear side of the conductive needle, and the clamping elastic sheet is sleeved at the periphery of the end of the LED lamp bead plate and is in contact with a metal sheet on the LED lamp bead plate.

Furthermore, in the above technical scheme, an elastic buckle is formed at the rear side of the plug, and the elastic buckle penetrates through the support and is clamped and positioned with the clamping hole in the support.

Furthermore, in the above technical solution, a support piece is further formed at the upper end of the elastic buckle, and an inclined plane is arranged on the upper side of the end of the support piece.

Furthermore, in the above technical solution, the clamping spring plate includes a main body plate integrally connected with the rear side of the conductive pin, a first clamping pressing piece bent to form the upper end of the main body plate, and a second clamping pressing piece bent to form the lower end of the main body plate, and the first clamping pressing piece and the second clamping pressing piece have the same structure and are symmetrically distributed at the rear end of the main body plate.

Further, in the above technical solution, the bracket is provided with an insertion groove for installing the LED lamp bead plate, and the LED lamp bead plate is inserted and fixed in the insertion groove; the support is further provided with a through hole below the insertion groove, the elastic buckle penetrates through the through hole, and the lower side of the clamping elastic sheet penetrates into the through hole, so that the clamping elastic sheet is clamped and positioned with the LED lamp bead plate and the support.

Further, in the above technical scheme, the front end of the LED lamp bead plate is provided with an inclined guide surface.

Furthermore, in the above technical scheme, a reverse buckle is further formed in the middle of the rear end of the plug, and the reverse buckle is clamped in a positioning hole positioned on the LED lamp bead plate.

Further, in the above technical solution, a first limit groove and a second limit groove are respectively disposed on two sides of the front end of the bracket; and a first limiting tensioning column and a second limiting tensioning column are respectively formed on two sides of the rear side of the plug, and are respectively embedded and fixed in the first limiting groove and the second limiting groove.

Furthermore, in the above technical solution, a plurality of blocking edges protruding outward are formed on the periphery of the rear end of the conductive pin; the back end of the plug is provided with a through hole penetrating through the butt joint groove forward, the conductive needle penetrates through the through hole from the back to the front to extend into the butt joint groove, and the blocking edge is blocked at the periphery of the opening at the back end of the through hole.

Furthermore, in the above technical solution, an extension plate is further formed on the upper side of the rear end of the plug, and the extension plate covers the end of the lampshade.

After adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the clamping elastic sheet is arranged on the rear side of the conductive needle, so that the conductive needle is clamped and positioned with the LED lamp bead plate through the clamping elastic sheet, electric conduction can be realized, soldering tin or welding wires are not needed for connection, a welding-free effect is achieved, the assembly structure is simple, the assembly is very simple and convenient, meanwhile, the installation time can be saved, the installation efficiency is improved, and the LED lamp bead plate has strong market competitiveness.

Description of the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of a conductive pin of the present invention;

fig. 5 is a perspective view of the plug of the present invention.

The specific implementation mode is as follows:

the utility model is further illustrated below with reference to specific embodiments and the accompanying drawings.

As shown in fig. 1-5, the LED lamp structure includes a support 1, an LED lamp bead plate 2 mounted on the support 1, a lampshade 3 covering the upper end of the support 1 and disposed above the LED lamp bead plate 2, and a plug 4 mounted at the end of the support 1, where the plug 4 has a butt-joint groove 41, and a conductive pin 5 is disposed in the butt-joint groove 41, the conductive pin 5 is electrically connected with the LED lamp bead plate 2, and when a plug is inserted into the butt-joint groove 41 of the plug 4, a terminal in the plug contacts with the conductive pin 5 in the butt-joint groove 41, and forms an electrical conduction.

The rear side of the conductive pin 5 is provided with the clamping elastic sheet 51, the clamping elastic sheet 51 is sleeved on the periphery of the end part of the LED lamp bead plate 2 and is in contact with the metal sheet 21 on the LED lamp bead plate 2, namely, the rear side of the conductive pin 5 is provided with the clamping elastic sheet 51, so that the conductive pin 5 is clamped and positioned with the LED lamp bead plate 2 through the clamping elastic sheet 51, the electric conduction can be realized, the connection through soldering tin or welding wires is not needed, the welding-free effect is achieved, the assembling structure is simple, the assembling is very simple and convenient, meanwhile, the assembling time can be saved, the assembling efficiency is improved, and the electric lamp has strong market competitiveness.

An extension plate 47 is further formed on the upper side of the rear end of the plug 4, and the extension plate 47 covers the end part of the lampshade 3, so that the lampshade 3 can be limited, and the stability of the assembling structure of the lampshade 3 can be ensured.

The elastic buckle 42 is formed at the rear side of the plug 4, penetrates through the support 1 and is clamped and positioned with the clamping hole 10 in the support 1, so that the plug 4 is stably installed on the support 1 without using screws for fastening or gluing, the assembling structure is simpler, and the assembly is more convenient. In order to further enhance the stability of the assembly structure between the plug 4 and the bracket 1, the following design is made: a first limiting groove 13 and a second limiting groove 14 are respectively arranged on two sides of the front end of the bracket 1; the rear side of the plug 4 is respectively provided with a first limiting tensioning column 45 and a second limiting tensioning column 46, and the first limiting tensioning column 45 and the second limiting tensioning column 46 are respectively embedded and fixed in the first limiting groove 13 and the second limiting groove 14, so that tensioning is achieved, and the assembly structure of the first limiting groove and the second limiting groove is more stable.

The upper end of the elastic buckle 42 is also formed with a support piece 43, and the upper side of the end of the support piece 43 is provided with an inclined surface 431, which facilitates the insertion.

The clamping spring piece 51 comprises a main body plate 511 integrally connected with the rear side of the conductive pin 5, a first clamping pressing piece 512 bent at the upper end of the main body plate 511, and a second clamping pressing piece 513 bent at the lower end of the main body plate 511, wherein the first clamping pressing piece 512 and the second clamping pressing piece 513 are identical in structure and symmetrically distributed at the rear end of the main body plate 511, the structure is extremely simple, and the LED lamp bead plate 2 can be stably clamped through the cooperation of the first clamping pressing piece 512 and the second clamping pressing piece 513.

An insertion groove 11 for installing an LED lamp bead plate 2 is formed in the support 1, and the LED lamp bead plate 2 is inserted and fixed in the insertion groove 11; this support 1 still is provided with through-hole 12 in cartridge groove 11 below, and elasticity buckle 42 wears to locate in this through-hole 12, and this centre gripping shell fragment 51 downside still penetrates in this through-hole 12, makes centre gripping shell fragment 51 simultaneously with LED lamp pearl board 2 and support 1 centre gripping location, makes LED lamp pearl board 2 and support 1 form stable assembly to make centre gripping shell fragment 51 and LED lamp pearl board 2 and support 1 form stable assembly, its structure is very simple.

The front end of the LED lamp bead plate 2 is provided with the inclined guide surface 22, so that the clamping elastic sheet 51 can be conveniently inserted, namely, when the clamping elastic sheet 51 is inserted, the clamping elastic sheet firstly contacts with the inclined guide surface 22, the inclined guide surface 22 plays a role in guiding, the clamping elastic sheet 51 is stably clamped on the LED lamp bead plate 2, and the LED lamp bead plate is more convenient to assemble.

And a reverse buckle 44 is formed in the middle of the rear end of the plug 4, and the reverse buckle 44 is clamped and positioned in the positioning hole 23 on the LED lamp bead plate 2, so that the plug 4 and the LED lamp bead plate 2 are stably assembled.

A plurality of blocking edges 52 protruding outwards are formed on the periphery of the rear end of the conductive pin 5; the rear end of the plug 4 is forwardly provided with a through hole 40 penetrating through the abutting groove 41, the conductive pin 5 passes through the through hole 40 from the rear to the front to extend into the abutting groove 41, and the blocking edge 52 is blocked at the periphery of the opening at the rear end of the through hole 40, so that the conductive pin 5 is effectively prevented from falling out of the abutting groove 41.

In summary, the clamping elastic sheet 51 is arranged on the rear side of the conductive pin 5, so that the conductive pin 5 is clamped and positioned with the LED lamp bead plate 2 through the clamping elastic sheet 51, and electrical conduction can be realized, soldering tin or welding wire connection is not needed, a welding-free effect is achieved, the assembly structure is simple, the assembly is very simple and convenient, meanwhile, the installation time can be saved, the installation efficiency is improved, and the utility model has strong market competitiveness.

It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a LED lamp structure, its includes support (1), install LED lamp pearl board (2) and lid on this support (1) and fit lamp shade (3) of placing LED lamp pearl board (2) top in this support (1) upper end and install end cap (4) in this support (1) tip, this end cap (4) have butt joint groove (41), and should be provided with in butt joint groove (41) and lead electrical pin (5), this is LED with LED lamp pearl board (2) electrical property and is connect its characterized in that:

the rear side of the conductive pin (5) is provided with a clamping elastic sheet (51), and the clamping elastic sheet (51) is clamped and sleeved on the periphery of the end part of the LED lamp bead plate (2) and is in contact with a metal sheet (21) on the LED lamp bead plate (2).

2. An LED lamp structure according to claim 1, wherein: an elastic buckle (42) is formed on the rear side of the plug (4), and the elastic buckle (42) penetrates through the support (1) and is clamped and positioned with the clamping hole (10) in the support (1).

3. An LED lamp structure according to claim 2, wherein: a support sheet (43) is further formed at the upper end of the elastic buckle (42), and an inclined surface (431) is arranged on the upper side of the end part of the support sheet (43).

4. An LED lamp structure according to any one of claims 1-3, characterized in that: the clamping spring piece (51) comprises a main body plate (511) integrally connected with the rear side of the conductive pin (5), a first clamping pressing piece (512) formed at the upper end of the main body plate (511) in a bending mode, and a second clamping pressing piece (513) formed at the lower end of the main body plate (511) in a bending mode, wherein the first clamping pressing piece (512) and the second clamping pressing piece (513) are identical in structure and symmetrically distributed at the rear end of the main body plate (511).

5. An LED lamp structure according to claim 4, wherein: an insertion groove (11) for installing an LED lamp bead plate (2) is formed in the support (1), and the LED lamp bead plate (2) is inserted and fixed in the insertion groove (11); this support (1) still is provided with through-hole (12) in cartridge groove (11) below, and during this through-hole (12) was worn to locate in elasticity buckle (42), this centre gripping shell fragment (51) downside still penetrated this through-hole (12), made centre gripping shell fragment (51) simultaneously with LED lamp pearl board (2) and support (1) centre gripping location.

6. An LED lamp structure according to claim 4, wherein: the front end of the LED lamp bead plate (2) is provided with an inclined guide surface (22).

7. An LED lamp structure according to claim 4, wherein: and the middle part of the rear end of the plug (4) is also provided with a reverse buckle (44), and the reverse buckle (44) is clamped in a positioning hole (23) positioned on the LED lamp bead plate (2).

8. An LED lamp structure according to claim 4, wherein: a first limiting groove (13) and a second limiting groove (14) are respectively formed in two sides of the front end of the support (1); and a first limiting tensioning column (45) and a second limiting tensioning column (46) are respectively formed on two sides of the rear side of the plug (4), and the first limiting tensioning column (45) and the second limiting tensioning column (46) are respectively fixed in the first limiting groove (13) and the second limiting groove (14) in an embedded manner.

9. An LED lamp structure according to claim 4, wherein: a plurality of blocking edges (52) protruding outwards are formed on the periphery of the rear end of the conductive needle (5); the rear end of the plug (4) is forwards provided with a through hole (40) penetrating through the butt joint groove (41), the conductive needle (5) penetrates through the through hole (40) from back to front to extend into the butt joint groove (41), and the blocking edge (52) is blocked at the periphery of the opening at the rear end of the through hole (40).

10. An LED lamp structure according to any one of claims 1-3, characterized in that: an extension plate (47) is further formed on the upper side of the rear end of the plug (4), and the extension plate (47) covers the end portion of the lampshade (3).