CN216431302U

CN216431302U - LED bulb and LED lamp string

Info

Publication number: CN216431302U
Application number: CN202122962679.0U
Authority: CN
Inventors: 班卓娅
Original assignee: Shenzhen Andysom Lighting Co Ltd
Current assignee: Shenzhen Andysom Lighting Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-03
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a LED bulb and LED lamp cluster. The LED lamp string comprises a plurality of LED bulbs, each LED bulb comprises a lamp holder (1), a bulb shell (2), a power supply lead (3) and an LED lamp bead (4), an opening is formed in an insulating sheath of the power supply lead (3), two power supply conductors inside the LED bulb are exposed at the opening, the positive pole and the negative pole of the LED lamp bead (4) are respectively welded on the two exposed power supply conductors, the power supply lead (3) near the LED lamp bead (4) is placed into an injection mold after being shaped, the lamp holder (1) is molded in an injection molding mode and is fixedly connected with the power supply lead (3) into a whole, the LED lamp bead (4) and the power supply lead (3) near the LED lamp bead (4) are sleeved inside and then fixedly connected with the lamp holder (1) through the bulb shell (2), the LED bulbs share the power supply lead (3), and the LED lamp beads (4) of the LED bulbs are connected to the two power supply conductors inside the power supply lead (3) in parallel.

Description

LED bulb and LED lamp string

Technical Field

The utility model relates to a LED bulb; in addition, the utility model discloses still relate to a LED lamp cluster.

Background

The LED lamp is used as a substitute light source in modern life, office and other places, and has been widely used compared with the traditional incandescent lamp because of its advantages of energy saving, power saving, long service life and the like. The LED lamp string is a common lamp for decoration and illumination, and is a string-shaped integral light-emitting lamp formed by connecting a plurality of LED light-emitting unit bodies in series, and is widely applied to the outdoors or indoors. The existing LED lamp string products have complex structures, more accessories and higher cost, when the finished lamp string is manufactured, a lamp holder is firstly connected with a power line, and then an independent LED bulb or lamp wick is screwed into the lamp holder, so that the production efficiency is low, and the outdoor lamp string has the hidden trouble of water leakage of the lamp holder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, waterproof nature is good, the assembly is convenient, the cost is lower, production efficiency is high LED bulb.

The utility model also provides an LED lamp cluster of using above-mentioned LED bulb.

The utility model discloses a technical scheme that LED bulb adopted is: the utility model discloses a LED bulb includes lamp stand, cell-shell, power wire, LED lamp pearl, be equipped with the opening on the insulating skin of power wire, make two inside power supply conductors expose at the opening part, the positive negative pole of LED lamp pearl welds respectively in two exerted on the power supply conductor, near LED lamp pearl put into injection mold after the power wire is stereotyped, through the mode shaping of moulding plastics the lamp stand makes it with the power wire is connected fixedly and is formed integratively, the cell-shell will LED lamp pearl and near LED lamp pearl the power wire embolia in interior back with the lamp stand is connected fixedly.

The LED bulb further comprises a wire clamping groove component, the wire clamping groove component clamps and fixes the power supply wire near the LED bulb, and when the lamp holder is formed, the wire clamping groove component and the lamp holder are integrated.

Before the lamp holder is molded, the position of the LED lamp bead in the bulb shell can be controlled by adjusting the position and the length of the power supply lead in the wire clamping groove component.

The shape of the power supply lead in the bulb shell is shaped through the self hardness of the power supply lead or randomly changed through the self toughness of the power supply lead.

The power supply lead is in a filament shape in the bulb shell.

And after the LED lamp beads are welded on the two power supply conductors, the light-transmitting colloid is hermetically wrapped outside the LED lamp beads.

The light-transmitting colloid is epoxy resin glue or silica gel.

The transparent colloid is transparent or frosted.

The light-transmitting colloid has a milky or colored appearance.

The lamp holder is characterized in that a hook is arranged on the outer wall of the lamp holder, and the hook and the lamp holder are integrally formed in an injection molding mode.

The tail of the bulb shell is provided with connecting threads matched with the shape of the inner cavity of the lamp holder, so that the bulb shell is fixedly connected with the lamp holder.

The shape specification of the cell shell is G40 or S14 or ST45 or S21 or ST64 or S21 or S19 or ST58 or G45 or A19 or A60 or A15 or A47 or B11 or C35.

The utility model discloses a technical scheme that LED lamp cluster adopted is: the utility model discloses a LED lamp cluster includes a plurality of LED bulb, the LED bulb includes lamp stand, cell-shell, power wire, LED lamp pearl, be equipped with the opening on the insulating skin of power wire, make two inside power supply conductors expose at the opening part, the positive negative pole of LED lamp pearl welds respectively in two exerted on the power supply conductor, near LED lamp pearl put into injection mold after the power wire is stereotyped, through the mode shaping of moulding plastics the lamp stand, make it with power wire connects fixed formation integratively, the cell-shell will LED lamp pearl and near LED lamp pearl embolia in the interior back with the lamp stand is connected fixedly, each the LED lamp bulb is shared power wire, each the LED lamp pearl and couple in inside two of power wire on the power supply conductor.

The shape of the power supply lead in the bulb shell is shaped through the self hardness of the power supply lead or is randomly changed through the self toughness of the power supply lead.

The power supply lead is in a filament shape in the bulb shell.

The light-transmitting colloid is epoxy resin glue or silica gel.

The transparent colloid is transparent or frosted.

The light-transmitting colloid has a milky white or colored appearance.

A male connector and a female connector are respectively arranged at two ends of the power supply lead, and the male connector or the female connector is connected with a power adapter to supply power to each LED bulb; at least two LED lamp strings are connected end to end in sequence through the adjacent male connectors and the female connectors so as to realize series connection of the LED lamp strings.

The utility model has the advantages that: because the utility model discloses a LED bulb includes lamp stand, cell-shell, power wire, LED lamp pearl, be equipped with the opening on the insulating skin of power wire, make two power supply conductors of inside expose at the opening part, the positive negative pole of LED lamp pearl welds respectively on two the power supply conductors that expose, put into injection mold after the power wire near LED lamp pearl is stereotyped, through the mode shaping of moulding plastics the lamp stand makes it and the power wire connect fixedly and form an organic whole, the cell-shell with LED lamp pearl and near the power wire embolia in the back with the lamp stand is connected fixedly; the utility model overcomes the defects of the prior art, the LED lamp beads are directly welded and fixed on the power lead, and the power lead and the lamp holder are integrally formed after injection molding, so that no gap exists between the power lead and the lamp holder, and the bulb can be waterproof after being subsequently installed, and after the lamp holder is connected with the power lead, the bulb and the lamp holder are directly assembled and assembled simply, and the lamp holder is particularly suitable for being used in lamp strings; the event the utility model discloses a LED bulb and LED lamp cluster simple structure, waterproof nature are good, the assembly is convenient, the cost is lower, production efficiency is high.

Drawings

Fig. 1 is a schematic view of an overall structure of an LED light string according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of an LED bulb according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of an LED bulb according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to fig. 3, the LED lamp string of this embodiment is mainly used for low-voltage products powered by dc power supplies such as 3V to 36V, and includes a plurality of LED bulbs, where the LED bulbs include a lamp holder 1, a bulb shell 2, a power supply wire 3, LED bulbs 4, and a wire clamping groove assembly 6, an opening is formed in an insulating sheath of the power supply wire 3, so that two internal power supply conductors are exposed at the opening, positive and negative electrodes of the LED bulbs 4 are respectively welded to the two exposed power supply conductors and are connected and fixed by soldering, the LED bulbs 4 are welded to the two power supply conductors, a transparent colloid 5 is hermetically wrapped outside the LED bulbs 4 to achieve a light distribution effect, the transparent colloid 5 is made of epoxy resin or silica gel, the transparent colloid 5 has a transparent or frosty appearance to achieve different light emitting effects, and of course, the transparent colloid 5 may have a milky or colored appearance, the light emitting effects of different colors are realized by common white light LED lamp beads, the power supply lead 3 near the LED lamp beads 4 is placed into an injection mold after being shaped, the lamp holder 1 is molded in an injection molding mode and is connected and fixed with the power supply lead 3 into a whole, specifically, the power supply lead 3 near the LED lamp beads 4 is clamped and fixed by the wire clamping groove component 6, when the lamp holder 1 is molded, the wire clamping groove component 6 and the lamp holder 1 are formed into a whole, the LED lamp beads 4 and the power supply lead 3 near the LED lamp beads are sleeved in the bulb shell 2 and then are connected and fixed with the lamp holder 1, specifically, the tail part of the bulb shell 2 is provided with a connecting thread 8 which is matched with the shape of the inner cavity of the lamp holder 1 so as to facilitate the connection and the fixation of the bulb shell 2 and the lamp holder 1, the outer bulb shell 2 can be in various shapes, and the specification in the embodiment is G40, the LED lamp bulb fixing structure can also be in other shapes such as S14, ST45, S21, ST64, S21, S19, ST58, G45, a19, a60, a15, a47, B11, C35, the hook 7 is further arranged on the outer wall of the lamp holder 1, the hook 7 is integrally injection-molded with the lamp holder 1 so as to fix the LED lamp string, each LED lamp bulb shares the power supply lead 3, the LED lamp bulb 4 of each LED lamp bulb is connected to the two power supply conductors inside the power supply lead 3, the two ends of the power supply lead 3 are respectively provided with a male connector 9 and a female connector 10, and the male connector 9 or the female connector 10 is connected with a power adapter so as to supply power to each LED lamp bulb.

Specifically, before injection molding, the lamp holder 1 can control the position of the LED lamp bead 4 in the bulb shell 2 by adjusting the position and the length of the power supply lead 3 in the wire clamping groove assembly 6, so as to meet different application requirements; the shape of the power supply lead 3 in the bulb shell 2 is shaped by the hardness of the power supply lead 3, so that the shape of the power supply lead 3 in the bulb shell 2 is fixed to a set shape, for example, in this embodiment, the shape of the power supply lead 3 in the bulb shell 2 is filament-shaped, which is similar to a conventional tungsten filament bulb or a newly-appeared LED filament lamp, and certainly, the shape of the power supply lead 3 in the bulb shell 2 is not limited too, and the toughness of the power supply lead 3 changes randomly, so that the individuation of the LED lamp string can be enhanced, the shape of the filament in the bulb and the position of a light emitting point are changed, and the interestingness is increased.

The utility model discloses when using, can be with a plurality of between the LED lamp cluster through adjacent male connector 9 with female connector 10 is end to end connection in proper order, and is in order to realize a plurality of the quick series connection of LED lamp cluster, consequently the utility model discloses can be as required, the quantity and the overall length of adjustment LED lamp cluster, the various occasions of being convenient for use.

The utility model overcomes the defects of the prior art, the LED lamp beads 4 are directly welded and fixed on the power wire 3, and the power wire 3 and the lamp holder 1 are integrally formed after injection molding, so that no gap exists between the power wire 3 and the lamp holder 1, and the subsequent installation of the bulb shell 2 can prevent water, and after the lamp holder 1 is connected with the power wire 3, only the bulb shell 2 and the lamp holder 1 need to be simply assembled and assembled directly, and the lamp holder is particularly suitable for being used in lamp strings; therefore, the utility model discloses a LED bulb and LED lamp cluster simple structure, waterproof nature are good, the assembly is convenient, the cost is lower, production efficiency is high.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof. For example, the simplified version of the present invention can omit the wire clamping groove assembly 6, and also can remove the transparent colloid 5, which can also achieve the basic object of the present invention.

The utility model discloses but wide application in illumination field.

Claims

1. An LED bulb, its characterized in that: the LED lamp bulb comprises a lamp holder (1), a bulb shell (2), a power supply wire (3) and LED lamp beads (4), wherein an opening is formed in an insulating skin of the power supply wire (3), two power supply conductors inside the lamp bulb are exposed at the opening, the positive electrode and the negative electrode of the LED lamp beads (4) are respectively welded on the two exposed power supply conductors, the power supply wire (3) near the LED lamp beads (4) is placed into an injection mold after being molded, the lamp holder (1) is molded in an injection molding mode and is connected and fixed with the power supply wire (3) to form a whole, and the bulb shell (2) is used for sleeving the LED lamp beads (4) and the power supply wire (3) near the LED lamp beads (4) into the lamp holder (1) and then connecting and fixing the lamp holder (1).

2. The LED bulb of claim 1, wherein: the LED bulb further comprises a wire clamping groove component (6), the power supply conducting wire (3) near the LED lamp bead (4) is clamped and fixed by the wire clamping groove component (6), and when the lamp holder (1) is formed, the wire clamping groove component (6) and the lamp holder (1) are integrated.

3. The LED bulb of claim 2, wherein: before the lamp holder (1) is subjected to injection molding, the position of the LED lamp bead (4) in the bulb shell (2) can be controlled by adjusting the position and the length of the power supply lead (3) in the wire clamping groove component (6); the shape of the power supply lead (3) in the bulb shell (2) is shaped through the self hardness of the power supply lead (3) or randomly changed through the self toughness of the power supply lead (3).

4. The LED bulb of claim 3, wherein: the power supply lead (3) is in a filament shape in the bulb shell (2).

5. The LED bulb of claim 1, wherein: and after the LED lamp beads (4) are welded on the two power supply conductors, the light-transmitting colloid (5) is hermetically wrapped outside the LED lamp beads (4).

6. The LED bulb of claim 5, wherein: the light-transmitting colloid (5) adopts epoxy resin glue or silica gel; the transparent colloid (5) has a transparent or frosted appearance; the light-transmitting colloid (5) has a milky white or colored appearance.

7. The LED bulb of claim 1, wherein: the lamp holder is characterized in that a hook (7) is arranged on the outer wall of the lamp holder (1), and the hook (7) and the lamp holder (1) are integrally formed by injection molding.

8. The LED bulb of claim 1, wherein: the tail part of the bulb shell (2) is provided with a connecting thread (8) which is matched with the shape of the inner cavity of the lamp holder (1) so as to ensure that the bulb shell (2) is fixedly connected with the lamp holder (1); the shape specification of the bulb shell (2) is G40 or S14 or ST45 or S21 or ST64 or S21 or S19 or ST58 or G45 or A19 or A60 or A15 or A47 or B11 or C35.

9. An LED light string, characterized in that: the LED bulb comprises a plurality of LED bulbs as claimed in any one of claims 1 to 8, the LED bulbs share the power supply lead (3), and the LED bulbs (4) of the LED bulbs are connected to two power supply conductors inside the power supply lead (3) in parallel.

10. The LED light string of claim 9, wherein: a male connector (9) and a female connector (10) are respectively arranged at two ends of the power supply lead (3), and the male connector (9) or the female connector (10) is connected with a power adapter to supply power to each LED bulb; at least two LED lamp strings are sequentially connected end to end through the adjacent male connectors (9) and the female connectors (10) so as to realize the serial connection of the LED lamp strings.