CN207514621U - A kind of LED light - Google Patents

Abstract

The utility model proposes a kind of LED light, the filament in such light bulb is not required around stem setting.It includes blister, filament and lamp cap, one end of the lamp cap and blister is tightly connected, filament includes the first conducting wire, the second conducting wire, multiple lamp beads, each lamp bead is sequentially distributed along the first conducting wire, and the anode of each lamp bead is connect with the first conducting wire, the cathode of each lamp bead is connect with the second conducting wire, and the length of the filament is at least more than the diameter of blister, one end of filament is connect with lamp cap, and the other parts of filament are located in blister.

Description

A kind of LED light

Technical field

The utility model belongs to LED light technical field, and in particular to a kind of LED light.

Background technology

In the prior art, light bulb is equipped with stem, and the light emitting module (namely filament) of bulb is all integrally fixed at core Column, light emitting module is supported by stem, therefore allow for these light emitting modules to need around stem distribution setting, this The distribution of light emitting module is resulted in just to be provided with limitation.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, proposing a kind of LED light, the filament in such light bulb It is not required around stem setting.

To achieve the above object, the utility model provides following technical solution：A kind of LED light, it include blister, filament and One end of lamp cap, the lamp cap and blister is tightly connected, and filament includes the first conducting wire, the second conducting wire, multiple lamp beads, each lamp bead edge First conducting wire is sequentially distributed, and the anode of each lamp bead is connect with the first conducting wire, and the cathode of each lamp bead is connect with the second conducting wire, The length of the filament is at least more than the diameter of blister, and one end of filament connect with lamp cap, and the other parts of filament are located at blister It is interior.

Compared with prior art, the beneficial effects of the utility model are：By each lamp bead by first in the utility model Conducting wire and the second conducting wire connect, and form a filament bus, and the length of the root filament bus is greater than blister diameter, So that after one end of filament bus connect with lamp cap, other parts are respectively positioned on inside blister, other parts in blister understand with The inner wall of blister occur against, and filament bus and inner wall be against the supporting role later, played to filament bus, from And filament bus can be fixed in blister, therefore there is no need to filament is consolidated by stem as of the prior art It is fixed, also there is no need to surround stem setting filament, stem is eliminated, and such light bulb is extremely convenient when producing assembling.

It arches upward as an improvement, the part of the lamp bead position of the first conducting wire and the second conducting wire is arc-shaped, lamp bead is located at arc The top that shape arches upward, it is in the packaging plastic of cambered surface setting that lamp bead, which is enclosed at least in lamp bead light-emitting surface direction, in this way, being equivalent to Small bulbs one by one are formed, each small bulbs are there are one the astigmatism face for being in cambered surface, so as to using refraction principle, improve astigmatism effect Fruit.

As an improvement, lamp bead includes the LED luminescence units of rectangle and wraps up LED luminescence units and the first conducting wire and second The packaging plastic of the part of the lamp bead position of conducting wire in this way, the LED luminescence units using rectangle are more suitable for this programme, can drop The difficulty of processing of low filament.

As an improvement, the surface layer of first conducting wire and the second conducting wire is high reflection insulation surface layer, in this way, the table of conducting wire Face can have higher reflective function, without by light absorption, from being more conducive to raising illuminating effect.

As an improvement, the blister is spherical blister, and in the bottom of one end that blister is connect with lamp cap with inwardly curved The connecting pole of setting is rolled over, first conducting wire and the second conducting wire are connect after passing through connecting pole with lamp cap, in this way, lead is blister It is integrally formed and is made during processing, the blister of this structure is more secured, can reduce the assembly difficulty of light bulb, also, connecting pole can be with Position-limiting action is played to the first conducting wire and the second conducting wire, prevents its generation from significantly swinging, and connection is caused to loosen.

Description of the drawings

Fig. 1 is a kind of structure diagram of LED light of the utility model.

Fig. 2 is the enlarged drawing of filament in the utility model.

Fig. 3 is the structure diagram of lamp bead in the utility model.

Fig. 4 is the structure diagram of blister in the utility model.

Shown in figure, 1, blister, 2, lamp cap, the 3, first conducting wire, the 4, second conducting wire, 5, lamp bead, 6, LED luminescence units, 7, Packaging plastic, 8, arc arch upward, 9, connecting pole.

Specific embodiment

The utility model is described in further detail below：

A kind of LED light, it includes blister 1, filament and lamp cap 2, and one end of the lamp cap 2 and blister 1 is tightly connected, filament Including the first conducting wire 3, the second conducting wire 4, multiple lamp beads 5, each lamp bead 5 is sequentially distributed along the first conducting wire 3, and the anode of each lamp bead 5 It is connect with the first conducting wire 3, the cathode of each lamp bead 5 is connect with the second conducting wire 4, and the length of the filament is at least more than blister 1 Diameter, one end of filament connect with lamp cap 2, and the other parts of filament are located in blister 1.Pass through each lamp in the utility model Pearl 5 connects the first conducting wire 3 and the second conducting wire 4, forms a filament bus, and the length of the root filament bus is greater than 1 diameter of blister so that after one end of filament bus is connect with lamp cap 2, other parts are respectively positioned on inside blister 1, in blister 1 Other parts can and the inner wall of blister 1 occur against and filament bus and 1 inner wall of blister are played against later to filament The supporting role of bus, so as to which filament bus is fixed in blister 1, therefore there is no need to pass through as of the prior art Filament is fixed in stem, also there is no need to surround stem setting filament, eliminates stem, and such light bulb is assembled in production Shi Jiwei is convenient.

In the present embodiment, the part of 5 position of lamp bead of the first conducting wire 3 and the second conducting wire 4 is arc-shaped to arch upward 8, lamp bead 5 Arch upward positioned at arc 8 top, lamp bead 5 be enclosed at least 5 light-emitting surface direction of lamp bead be in cambered surface setting packaging plastic 7, In this way, being equivalent to form small bulbs one by one, each small bulbs are there are one the astigmatism face for being in cambered surface, so as to former using refraction Reason improves light-dispersing effect.

In the present embodiment, lamp bead 5 includes the LED luminescence units 6 of rectangle and wraps up LED luminescence units 6 and the first conducting wire 3 With the packaging plastic 7 of the part of 5 position of lamp bead of the second conducting wire 4, in this way, being more suitable for this using the LED luminescence units 6 of rectangle Scheme can reduce the difficulty of processing of filament.

In the present embodiment, the surface layer of 3 and second conducting wire 4 of the first conducting wire is high reflection insulation surface layer, in this way, conducting wire Surface can have higher reflective function, without by light absorption, from being more conducive to raising illuminating effect.

In the present embodiment, the blister 1 is spherical blister, and the bottom of one end that blister 1 is connect with lamp cap 2 with to The connecting pole 9 of inner bending setting, 3 and second conducting wire 4 of the first conducting wire is connect after passing through connecting pole 9 with lamp cap 2, in this way, leading It being integrally formed and is made when being processed to column 9 for blister 1, the blister 1 of this structure more securely, can reduce the assembly difficulty of light bulb, and And connecting pole 9 can play position-limiting action to the first conducting wire 3 and the second conducting wire 4, prevent its generation from significantly swinging, and lead Connection is caused to loosen.

In addition, the spacing in the present embodiment between the length of filament, each lamp bead 5 can be adjusted according to actual demand, than Such as, when using the longer filament bus of length, the spacing between each lamp bead 5 is increased, ensures the same of light bulb good illumination effect When, it also may be such that the comparison that 1 inside of blister is filled is expired, improve visual effect；Such as when using the shorter filament of length, reduce Spacing between each lamp bead 5, it is ensured that the light levels of light bulb；It does not enumerate.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of LED light, it includes blister, filament and lamp cap, one end sealed connection of the lamp cap and blister, and feature exists In filament includes the first conducting wire, the second conducting wire, multiple lamp beads, and each lamp bead is sequentially distributed along the first conducting wire, and the anode of each lamp bead It is connect with the first conducting wire, the cathode of each lamp bead is connect with the second conducting wire, and the length of the filament is straight at least more than blister Diameter, one end of filament are connect with lamp cap, and the other parts of filament are located in blister.

A kind of 2. LED light according to claim 1, which is characterized in that the lamp bead institute of first conducting wire and the second conducting wire It arches upward the part of position is arc-shaped, lamp bead is located at the top that arc arches upward, and lamp bead is enclosed at least where lamp bead light-emitting surface Direction is in the packaging plastic of cambered surface setting.

3. a kind of LED light according to claim 1, which is characterized in that the LED luminescence units of the lamp bead including rectangle and Wrap up the packaging plastic of the part of LED luminescence units and the lamp bead position of the first conducting wire and the second conducting wire.

4. a kind of LED light according to claim 1, which is characterized in that the surface layer of first conducting wire and the second conducting wire is equal For high reflection insulation surface layer.

5. a kind of LED light according to claim 1, which is characterized in that the blister is spherical blister, and in blister and lamp After there is the connecting pole for the setting that bends inwards, first conducting wire and the second conducting wire to pass through connecting pole for the bottom of one end of head connection It is connect with lamp cap.