CN218095502U

CN218095502U - Lamp holder core, bulb lamp and bulb lamp string

Info

Publication number: CN218095502U
Application number: CN202221712416.2U
Authority: CN
Inventors: 陈纲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-20
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a lamp holder core, ball bubble lamp and ball bubble lamp cluster, wherein, the lamp holder core includes lamp holder core casing and LED lamp plate, lamp holder core casing has lamp plate clamping portion, heat dissipation chamber, cross line groove and line hole from last to down in proper order, the LED lamp plate is installed in lamp plate clamping portion; the lamp holder core shell comprises a first half shell and a second half shell, wherein the first half shell and the second half shell are mutually inserted and assembled together to form the lamp panel clamping part, the heat dissipation cavity, the wire passing groove and the wire hole. The utility model discloses simple structure, low in manufacturing cost, equipment LED lamp plate are convenient, heat dispersion is good, waterproof performance is good.

Description

Lamp holder core, bulb lamp and bulb lamp string

Technical Field

The utility model relates to a color lamp technical field, in particular to lamp holder core, ball bubble lamp and ball bubble lamp cluster.

Background

The bulb lamp string is one of colored lamps, and the bulb lamp string shows different colors or twinkles in a flowing water shape or in a running horse shape through the control of the controller, so that the bulb lamp string is usually applied to entertainment places such as bars, KTVs and the like to obviously improve the entertainment atmosphere of the entertainment places. In addition, people also like to hang the bulb lamp string at the positions in front of doors, indoors, christmas trees and the like to improve the festival atmosphere every festival day such as spring festival, afternoon festival, sunset festival, christmas festival and other festive days.

In the prior art, the bulb lamp string comprises an electric wire and a plurality of bulb lamps connected in series on the electric wire, the bulb lamp structurally comprises a lamp holder and a light-transmitting bulb shell, the light-transmitting bulb shell is installed on the lamp holder, and the lamp holder structurally comprises a lamp holder shell and an electric element installed in the lamp holder shell. However, the bulb light string in the prior art generally has the following technical problems: firstly, the lamp holder has a more complex structure and higher manufacturing cost; secondly, the lamp cap and the luminous component are inconvenient to assemble; thirdly, the heat dissipation performance of the lamp holder is poor; fourthly, the waterproof performance of the lamp holder is poor.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a lamp head core with simple structure, low manufacturing cost, convenient assembly of LED lamp panel, and good heat dissipation performance; meanwhile, the utility model discloses still need to provide a bulb lamp and bulb lamp cluster that the waterproof performance that utilize this lamp holder core to make is good.

For solving the first technical problem, the utility model discloses technical scheme is: a lamp holder core comprises a lamp holder core shell and an LED lamp plate, wherein the lamp holder core shell is sequentially provided with a lamp plate clamping portion, a heat dissipation cavity, a wire passing groove and a wire hole from top to bottom, and the LED lamp plate is arranged in the lamp plate clamping portion; the lamp holder core shell comprises a first half shell and a second half shell, wherein the first half shell and the second half shell are mutually inserted and assembled together to form the lamp panel clamping part, the heat dissipation cavity, the wire passing groove and the wire hole.

Preferably, the lamp panel clamping portion comprises a first lamp panel clamping groove, a second lamp panel clamping groove, a first baffle plate and a second baffle plate, the first lamp panel clamping groove and the second lamp panel clamping groove are opposite and symmetrical in position, and the first baffle plate and the second baffle plate are opposite and symmetrical in position; the one end of first lamp plate draw-in groove and second lamp plate draw-in groove is located on half first casing, the other end of first lamp plate draw-in groove and second lamp plate draw-in groove is located half second casing on, first shelves are located half first casing on, the second shelves are located half second casing on.

Preferably, the LED lamp panel includes a PCB and LED lamps mounted on the PCB, and the number of the LED lamps is one or two or more.

Preferably, the heat dissipation cavity is arranged at the lower side of the LED lamp panel and used for dissipating heat of the LED lamp panel; the upper end of the wire passing groove is communicated with the heat dissipation cavity, and the lower end of the wire passing groove is communicated with the wire hole.

Preferably, a horizontal annular protrusion is arranged at a position, corresponding to the heat dissipation cavity, outside the lamp head core shell, a vertical flat plate is arranged at a position, corresponding to the wire passing groove, outside the lamp head core shell, and the number of the wire holes is two or four.

Preferably, a plurality of first jacks are arranged at the edge of one side of the first half shell, and a plurality of first insertion rods are arranged at the edge of the other side of the first half shell; the edge of one side of the second half shell is provided with a plurality of second jacks in splicing fit with the first insertion rods, and the edge of the other side of the second half shell is provided with a plurality of second insertion rods in splicing fit with the first insertion rods.

For solving the second technical problem, the utility model discloses technical scheme is: a bulb lamp comprises a lamp holder shell, a light-transmitting bulb shell and a lamp holder core, wherein the lamp holder shell is integrally formed in an injection molding mode and covers the outside of the lamp holder core, and the light-transmitting bulb shell is in threaded connection with the upper end of the lamp holder shell.

For solving the third technical problem, the utility model discloses technical scheme is: a bulb lamp string comprises electric wires and a plurality of bulb lamps connected in series on the electric wires.

The utility model has the advantages that:

(1) To the utility model discloses a lamp holder core: the lamp holder core comprises a lamp holder core shell and an LED lamp panel, the lamp holder core shell is sequentially provided with a lamp panel clamping part, a heat dissipation cavity, a wire passing groove and a wire hole from top to bottom, the lamp holder core shell comprises a first half shell and a second half shell, and the first half shell and the second half shell are mutually spliced and assembled together to enclose the lamp panel clamping part, the heat dissipation cavity, the wire passing groove and the wire hole; during assembly, the LED lamp panel is firstly inserted at the lamp panel clamping part of the first half shell, then the second half shell is mutually inserted with the first half shell, and the lamp panel clamping part of the second half shell is inserted with the other end of the LED lamp panel, so that the assembly of the lamp head core can be completed, and the LED lamp panel is convenient to assemble; the heat dissipation cavity is arranged below the lamp panel clamping part, so that the heat dissipation cavity can be used for heat dissipation of the LED lamp panel, and the heat dissipation performance is good;

(2) To the utility model discloses a ball bubble lamp and ball bubble lamp cluster: on one hand, the bulb lamp and the bulb lamp string of the utility model are manufactured on the basis of the lamp head core, and have all the advantages of the lamp head core; on the other hand, the bulb lamp has the advantages that the lamp holder shell is integrally formed by injection molding and coated outside the lamp holder core, so that the lamp holder shell can well coat the lamp holder core, and the bulb lamp string have excellent waterproof performance.

Drawings

FIG. 1 is a side view of the overall structure of a lamp cap core according to one embodiment.

Fig. 2 is a perspective view of the whole structure of the lamp core according to the first embodiment.

Fig. 3 is a perspective view of the whole structure of the lamp core in the first embodiment.

FIG. 4 is a schematic view of a lamp cap core according to an embodiment.

Fig. 5 is a perspective view of the entire structure of the lamp core housing according to the second embodiment.

Fig. 6 is a second perspective view of the overall structure of the lamp core housing according to the second embodiment.

Fig. 7 is a perspective view of the bulb lamp in the third embodiment.

Fig. 8 is a schematic structural diagram of a bulb string according to a fourth embodiment.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

Example one

As shown in fig. 1-4, the present embodiment is a lamp holder core 300, which includes a lamp holder core housing 100 and an LED lamp panel 200, where the lamp holder core housing 100 is sequentially provided with a lamp panel clamping portion 1, a heat dissipation cavity 2, a wire passing groove 3 and a wire hole 4 from top to bottom, and the LED lamp panel 200 is installed in the lamp panel clamping portion 1; the lamp head core shell 100 comprises a first half shell 110 and a second half shell 120, wherein the first half shell 100 and the second half shell 120 are mutually inserted and assembled together to enclose the lamp panel clamping part 1, the heat dissipation cavity 2, the wire passing groove 3 and the wire hole 4. The lamp holder core 300 has simple integral structure and easy manufacture; during assembly, the LED lamp panel 200 is firstly inserted into the lamp panel clamping portion 1 of the first half shell 110, then the second half shell 120 and the first half shell 110 are mutually inserted, and the lamp panel clamping portion 1 of the second half shell 120 is inserted into the other end of the LED lamp panel 200, so that the assembly of the lamp holder core 100 can be completed, and the assembly of the LED lamp panel 200 is convenient; because the below of lamp plate portion 1 that clamps is equipped with heat dissipation chamber 2, consequently, heat dissipation chamber 2 can be used for the heat dissipation of LED lamp plate 200, and heat dispersion is good.

As shown in fig. 1 to 4, the lamp panel clamping portion 1 includes a first lamp panel clamping slot 11, a second lamp panel clamping slot 12, a first baffle 13 and a second baffle 14, the first lamp panel clamping slot 11 and the second lamp panel clamping slot 12 are opposite and symmetrical to each other in position, and the first baffle 13 and the second baffle 14 are opposite and symmetrical to each other in position; one end of first lamp panel card slot 11 and second lamp panel card slot 12 is located on first half shell 110, the other end of first lamp panel card slot 11 and second lamp panel card slot 12 is located on second half shell 120, first baffle 13 is located on first half shell 110, and second baffle 14 is located on second half shell 120. When assembling LED lamp panel 200, a pair of edge portions of LED lamp panel 200 are clamped in first lamp panel clamping groove 11 and second lamp panel clamping groove 12, and another pair of edge portions of LED lamp panel 200 is then placed between first baffle 13 and second baffle 14.

As shown in fig. 2 and 4, the LED lamp panel 200 includes a PCB 210 and LED lamps 220 mounted on the PCB 210, where the number of the LED lamps 220 is one or two or more. The heat dissipation cavity 2 is arranged at the lower side of the LED lamp panel 200 and is used for dissipating heat of the LED lamp panel 200; the upper end of the wire passing groove 3 is communicated with the heat dissipation cavity 2, and the lower end of the wire passing groove 3 is communicated with the wire hole 4.

As shown in fig. 1-4, a transverse annular protrusion 101 is disposed at a position corresponding to the heat dissipation cavity outside the lamp holder core housing 100, a vertical flat plate 102 is disposed at a position corresponding to the wire passing groove outside the lamp holder core housing 100, and the number of the wire holes 4 is four. The annular protrusion 101 and the flat plate 102 better position the lamp head housing 7 in the vertical and horizontal directions, as will be described in detail later.

As shown in fig. 4, a plurality of first insertion holes 5 are formed in an edge portion of one side of the first half shell 110, and a plurality of first insertion rods 6 are formed in an edge portion of the other side of the first half shell 110; the edge of one side of the second half shell 120 is provided with a plurality of second jacks in splicing fit with the first insertion rods 6, the edge of the other side of the second half shell 120 is provided with a plurality of second insertion rods in splicing fit with the first insertion rods 5, the second insertion rods have the same structure as the first insertion rods, and the second insertion rods have the same structure as the first insertion rods, so that the first half shell 110 and the second half shell 120 are very convenient to assemble by arranging the insertion holes and the insertion rod structures. Preferably, an interference fit is adopted between the first insertion rod and the second insertion hole, and between the first insertion hole and the second insertion rod, so that the first half shell 110 and the second half shell 120 are assembled tightly.

Example two

As shown in fig. 5 and 6, the second embodiment is another overall structure diagram of the lamp cap core housing 100, and the lamp cap core housing of the second embodiment has an overall structure similar to that of the lamp cap core housing of the first embodiment, except that the number of the wire holes of the second embodiment is two, the lamp cap core housing 100 of the second embodiment is provided with a plurality of protrusions 101, and the positions of the protrusions 101 correspond to the positions of the first jack and the second jack.

EXAMPLE III

As shown in fig. 7, the third embodiment is a bulb lamp 400, which includes a lamp holder housing 7, a light-transmitting bulb 8 and the lamp holder core 300, wherein the lamp holder housing 7 is integrally injection-molded and covers the lamp holder core 300, and the light-transmitting bulb 8 is screwed to the upper end of the lamp holder housing 7. The bulb lamp 400 has the lamp cap shell integrally injection-molded and coated outside the lamp cap core 300, so that the lamp cap shell 7 can well wrap the lamp cap core 300, and the bulb lamp 400 has excellent waterproof performance. During injection molding, the lamp holder core 300 is assembled and connected with the electric wire, then the lamp holder core 300 with the electric wire is placed in an injection mold, and the lamp holder shell 7 is injection molded outside the lamp holder core 300; it should be noted that the lamp holder core needs to be made of a material with a good melting point, and the lamp holder shell is made of a material with a low melting point, so that the lamp holder core is prevented from deforming when the lamp holder shell is injection-molded.

Example four

As shown in fig. 8, the fourth embodiment is a bulb string including wires 9 and a plurality of bulb lamps 400 connected in series to the wires 9. The connector 91 is disposed at one end of the wire 9, and the connector 91 is used for connecting to a controller (not shown in the figure), so that the bulb string lights can show different colors or twinkle in a stream or horse race by the control of the controller on the bulb string lights.

The above, only the preferred embodiment of the present invention, all the slight modifications, equivalent changes and modifications made to the above embodiment by the technical solution of the present invention all belong to the scope of the technical solution of the present invention.

Claims

1. A lamphead core, characterized in that: the LED lamp tube comprises a lamp cap core shell and an LED lamp plate, wherein the lamp cap core shell is sequentially provided with a lamp plate clamping part, a heat dissipation cavity, a wire passing groove and a wire hole from top to bottom, and the LED lamp plate is arranged in the lamp plate clamping part; the lamp holder core shell comprises a first half shell and a second half shell, wherein the first half shell and the second half shell are mutually inserted and assembled together to form the lamp panel clamping part, the heat dissipation cavity, the wire passing groove and the wire hole.

2. The lamphead core of claim 1, wherein: the lamp panel clamping part comprises a first lamp panel clamping groove, a second lamp panel clamping groove, a first baffle plate and a second baffle plate, the first lamp panel clamping groove and the second lamp panel clamping groove are opposite and symmetrical to each other in position, and the first baffle plate and the second baffle plate are opposite and symmetrical to each other in position; the one end of first lamp plate draw-in groove and second lamp plate draw-in groove is located on half first casing, the other end of first lamp plate draw-in groove and second lamp plate draw-in groove is located half second casing on, first shelves are located half first casing on, the second shelves are located half second casing on.

3. The lamphead core of claim 2, wherein: the LED lamp panel includes the PCB board and installs the LED lamp on the PCB board, and the quantity of LED lamp is one or two or more.

4. The lamphead core of claim 2, wherein: the heat dissipation cavity is arranged on the lower side of the LED lamp panel and used for dissipating heat of the LED lamp panel; the upper end of the wire passing groove is communicated with the heat dissipation cavity, and the lower end of the wire passing groove is communicated with the wire hole.

5. The lamphead wick according to claim 4, wherein: the lamp head core shell is characterized in that a transverse annular bulge is arranged at a position, corresponding to the heat dissipation cavity, on the outer side of the lamp head core shell, a vertical flat plate is arranged at a position, corresponding to the wire passing groove, on the outer side of the lamp head core shell, and the number of the wire holes is two or four.

6. The lamphead core of claim 1, wherein: a plurality of first jacks are arranged at the edge of one side of the first half shell, and a plurality of first inserting rods are arranged at the edge of the other side of the first half shell; the edge of one side of the second half shell is provided with a plurality of second jacks in splicing fit with the first insertion rods, and the edge of the other side of the second half shell is provided with a plurality of second insertion rods in splicing fit with the first insertion rods.

7. A bulb lamp is characterized in that: the LED lamp comprises a lamp cap shell, a light-transmitting bulb shell and the lamp cap core as claimed in any one of claims 1 to 6, wherein the lamp cap shell is integrally formed in an injection molding mode and covers the lamp cap core, and the light-transmitting bulb shell is in threaded connection with the upper end of the lamp cap shell.

8. A bulb lamp string is characterized in that: the bulb lamp of claim 7, comprising a wire and a plurality of the bulb lamps connected in series over the wire.