CN208312000U

CN208312000U - A kind of novel Large-angle emission LED lamp bubble

Info

Publication number: CN208312000U
Application number: CN201820266214.7U
Authority: CN
Inventors: 杨弋; 李立新
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-24
Filing date: 2018-02-24
Publication date: 2019-01-01
Anticipated expiration: 2028-02-24

Abstract

The utility model relates to a kind of novel Large-angle emission LED lamps to steep, including lamp cap, lampshade, LED drive power, LED light emitting diode and heating column；The heating column is hollow, top offers the through-hole for being connected to its inner cavity, the LED drive power is built in the inner cavity of heating column, and the LED light emitting diode is fixed on the outer surface of heating column, the LED drive power and LED light emitting diode and is electrically connected by passing through the conducting wire of the through-hole；One end of the heating column and the lamp cap are affixed, and the LED drive power is electrically connected with the lamp cap.LED LED welding in the LED bulb of the structure is on heating column, LED light emitting diode is not blocked completely, bring the irradiation ability of all LED light emitting diodes to the maximum extent into play, its irradiating angle brightness uniformity greatly, in addition, processing when, can lamp cap and heating column assembly after from the top of heating column the disposable encapsulating of through-hole and drying, high production efficiency, good heat dissipation effect.

Description

A kind of novel Large-angle emission LED lamp bubble

Technical field

The utility model relates in technical field of LED illumination, more particularly to a kind of novel light-emitting LED light bulb of wide-angle.

Background technique

Light emitting diode is referred to as LED, is made of the compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc..It is Electric energy can be converted to luminous energy by one kind of semiconductor diode.Light emitting diode is by a PN as general-purpose diode Knot composition, it may have unilateral conduction.When to light emitting diode add forward voltage after, from the area P be injected into the area N hole and by The area N is injected into the electronics in the area P, and the hole-recombination with the electronics in the area N and the area P respectively in a few micrometers, generates spontaneous near the PN junction The fluorescence of radiation.Energy state locating for electrons and holes is different in different semiconductor materials.When electrons and holes compound tense The amount released is different, and the energy released is more, then the wavelength of the light issued is shorter.

With the progress of LED lighting technology, LED lamp with its energy conservation, the service life is long, environmentally protective the advantages that gradually replace biography Incandescent lamp, the energy-saving lamp of the lighting area of system, are accepted by people and approve.But most of LED bulbs on the market are all half The light bulb of cover, as shown in FIG. 1, FIG. 1 is the structural schematic diagram of LED bulb in the prior art, Patent No. 201620558943.0 Chinese patent, disclose a kind of LED bulb, including lamp cap nut 100, the lamp holder 200 that is connected to lamp cap nut upper end, LED light source structure, the fixed translucent cover 300 covered on the lamp holder 200 being installed in the lamp holder 200, further include setting In in the lamp holder 200 and the driving device that is electrically connected with the LED light source structure.In the LED bulb of the structure, the light transmission Cover 300 is hemispherical, and LED light source structure is arranged in the lamp holder 200, and light can only be by described hemispheric when illumination Translucent cover 200 projects, and light emitting angle is little, and the directive property that shines is stronger, and part is too bright, so that human eye is felt under the weather and is also easy to produce Visual fatigue.In the higher and higher society of current quality of life, not only to have to illuminating LED bulb isotropic directivity and Light distribution is uniform.The U.S. has issued the new standard of LED illumination for 2009, defines the light of omnidirection LED bulb in a standard Strong Spreading requirements luminous intensity in the range of 270 degree of the area light bulb Ce Xia is uniform and bright；Luminous flux in the range of 90 degree of top Cannot be too small, therefore, current LED bulb still has very big room for improvement.

Utility model content

Based on this, the purpose of the utility model is to provide a kind of irradiating angles, and big, brightness uniformity novel wide-angle is sent out Light LED bulb.

A kind of novel Large-angle emission LED lamp bubble, including lamp cap, lampshade, LED drive power, at least one LED luminous two Pole pipe and heating column；The heating column is hollow, and top offers the through-hole for being connected to its inner cavity, and the LED drive power is built in In the inner cavity of heating column, the LED light emitting diode is fixed on the outer surface of heating column, and the LED drive power and LED shine Diode is electrically connected by passing through the conducting wire of the through-hole；One end of the heating column and the lamp cap are affixed, the LED driving Power supply is electrically connected with the lamp cap；It is outer and affixed with the lamp cap that the lampshade is located at the heating column, and heating column is complete It is enclosed in lampshade.LED LED welding in the LED bulb of the structure is on heating column, since heating column is in lampshade Inner space erect, LED light emitting diode do not blocked completely, makes the irradiation ability maximum limit of all LED light emitting diodes It brings into play to degree, irradiating angle brightness uniformity greatly, in addition, when processing, it can be after lamp cap and heating column assembly from thermally conductive The disposable encapsulating of the through-hole of column top and drying, high production efficiency, good heat dissipation effect.

Further, the through-hole at the top of the heating column is extended with the through slot for leading to heating column side to both ends.The setting Through slot give the conducting wire stretched out inside the heating column there are space, structure is more reasonable.

Further, the heating column is cylinder, and multiple LED light emitting diodes are installed on the cylinder of heating column.? The surface setting LED light emitting diode of the heating column of the shape can make the angle of light-illuminating bigger.

Further, the heating column outside has multiple non-co-planar, and it is more that multiple LED light emitting diodes are installed in this respectively It is a it is non-co-planar on.Light can be made to multiple angular illuminations in the surface setting LED light emitting diode of the heating column of the shape.

It further, further include PCB soft board, for multiple LED LED weldings on the PCB soft board, the PCB is soft Plate application is electrically connected in the thermally conductive outer surface of column and with the LED drive power.Each LED is connected by PCB soft board to shine Diode is that it is more convenient for installing and repair.

Further, it is electrically connected between the PCB soft board and LED drive power by passing through the conducting wire of the through slot.

Further, the heating column inner cavity is inoculated with heat-conducting glue, and the LED drive power is sealed in heating column.It leads Hot glue has brilliant cold-and-heat resistent alternation performance, ageing-resistant performance and electrical insulation capability, and has excellent moisture-proof, antidetonation, resistance to electricity Dizzy, anti-electric creepage performance and chemical mediator-resitant property, the heating column for being inoculated with heat-conducting glue keep the durability of light bulb higher.

Further, the closed end of the lampshade is spherical shape, and open end extends to form far from spherical center and connect with lamp cap Opening.The lampshade of the structure can allow the light-illuminating angle of light emitting diode bigger.

Further, the lampshade is crimped together with lamp cap by ailhead machine.The setting makes the connection of lampshade and lamp cap It is more firm, it is not easy to loosen.

Compared with the prior art, the LED light emitting diode in novel Large-angle emission LED lamp bubble described in the utility model It is welded on heating column, since heating column is erect in the inner space of lampshade, the LED light emitting diode of the setting is not by any It blocks, keeps its light-illuminating angle wide, and brightness uniformity, visual effect is comfortable and not easy to fatigue, and the heating column plays branch The effect of LED light emitting diode and heat dissipation is supportted, in addition, the heating column is from top drilling, in encapsulating one at the top of heating column Secondary property pours into, then disposable baking, high production efficiency；Can also heat-conducting glue be made to adequately fill up heating column from top encapsulating The inner space formed with lamp cap, keeps heat dissipation effect more preferable, and the connection of lamp cap and heating column is also stronger, better tightness.

In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of LED bulb in the prior art；

Fig. 2 is the structural schematic diagram that novel Large-angle emission LED lamp described in the utility model steeps embodiment 1；

Fig. 3 is the explosive view that novel Large-angle emission LED lamp described in the utility model steeps embodiment 1；

Fig. 4 is the top view of heating column described in embodiment 1；

Fig. 5 is the structural schematic diagram that novel Large-angle emission LED lamp described in the utility model steeps embodiment 2.

Specific embodiment

Referring now to attached drawing hereinafter, the utility model is described in more detail below, shows the utility model in the figure Embodiment.However, the utility model can be presented as many different forms, and should not be construed as being limited to presented herein Specific embodiment.Exactly, these embodiments are used to the scope of the utility model being communicated to those skilled in the art.

Unless otherwise defined, otherwise, term (including technical and scientific terms) used herein is interpreted as With the identical meaning of the meaning that is generally understood with the technical staff in field belonging to the utility model.Moreover, it will be appreciated that , term used herein be interpreted as have with the consistent meaning of meaning in this specification and related fields, and And it should not be explained by ideal or excessively formal meaning, unless being clearly specified that herein.

Embodiment 1

As shown in Figures 2 and 3, Fig. 2 is the structure that novel Large-angle emission LED lamp described in the utility model steeps embodiment 1 Schematic diagram, Fig. 3 are the explosive view that novel Large-angle emission LED lamp described in the utility model steeps embodiment 1.A kind of novel big angle Spend light-emitting LED light bulb, including lamp cap 1, lampshade 2, LED drive power 3, at least one LED light emitting diode 4 and heating column 5； The heating column 5 is hollow, and top offers the through-hole 51 for being connected to its inner cavity, and the LED drive power 3 is built in heating column 5 In inner cavity；The LED light emitting diode 4 is fixed on the outer surface of heating column 5 and is electrically connected with the LED drive power 3；Institute One end and the lamp cap 1 for stating heating column 5 are affixed, and the LED drive power 3 is electrically connected with the lamp cap 1；The lampshade 2 covers It is outer and affixed with the lamp cap 1 to be located at the heating column 5, heating column 5 is completely enclosed in lampshade 2.The LED bulb of the structure In LED light emitting diode 4 be welded on heating column 5, due to heating column 5 lampshade 2 inner space erect, LED shine two Pole pipe 4 is not blocked completely, brings the irradiation ability of all LED light emitting diodes 4 to the maximum extent into play, illumination angle Degree is big and brightness uniformity, in addition, open up through-hole 51 at the top of heating column 5, so that the driving power 3 in heating column 5 is extended and LED Light emitting diode 4 is electrically connected.

Specifically, as shown in figure 4, Fig. 4 is the top view of heating column described in embodiment 1.5 top of heating column Through-hole 51 is extended with the through slot 52 for leading to 5 side of heating column to both ends.The through slot 52 of the setting is stretched out inside heating column 5 There are spaces for conducting wire, and structure is more reasonable, will not make conducting wire bending is excessive to damage danger, decrease the exposure of conducting wire And protrusion, keep moulding more beautiful.

The heating column 5 is cylinder, and multiple LED light emitting diodes 4 are uniformly fixed on the cylindrical surface of heating column 5, In, the top surface including heating column 5.The LED light emitting diode 4 for being evenly distributed on periphery is respectively facing different angles, Use the LED light irradiation angle of the structure big, brightness uniformity.

Preferably, the utility model further includes PCB soft board 6, and multiple LED light emitting diodes 4 are welded on the PCB soft board 6 On, then the PCB soft board 6 is applied in 5 outer surface of heating column, between the PCB soft board 6 and LED drive power 3 Conducting wire by passing through the through slot 52 is electrically connected.

Preferably, the heating column 5 is threadedly coupled with lamp cap 1, which is convenient for the dismounting of heating column 5, improves life Produce efficiency.5 inner cavity of heating column is inoculated with heat-conducting glue, and the LED drive power 4 is sealed in heating column 5.The lampshade 2 Closed end be spherical shape, open end extends to form the opening connecting with lamp cap 1 far from spherical center, and the lampshade 2 of the shape will not The light that light emitting diode 4 is issued is blocked, keeps the irradiating angle of LED bulb big as far as possible.The lampshade 2 and lamp cap 1 are logical It crosses ailhead machine to be crimped together, keeps its structure more firm, will not loosen easily, improve the quality of LED bulb.

Embodiment 2

As shown in figure 5, Fig. 2 is the structural representation that novel Large-angle emission LED lamp described in the utility model steeps embodiment 2 Figure.A kind of novel Large-angle emission LED lamp bubble, including lamp cap 1, lampshade 2, LED drive power 3, at least one LED light-emitting diodes Pipe 4 and heating column 5；The heating column 5 is hollow, and top offers the through-hole 51 for being connected to its inner cavity, in the LED drive power 3 It is placed in the inner cavity of heating column 5；The LED light emitting diode 4 is fixed on the outer surface of heating column 5 and drives electricity with the LED Source 3 is electrically connected；One end of the heating column 5 and the lamp cap 1 are affixed, and the LED drive power 3 is electrically connected with the lamp cap 1； It is outer and affixed with the lamp cap 1 that the lampshade 2 is located at the heating column 5, and heating column 5 is completely enclosed in lampshade 2.The knot LED light emitting diode 4 in the LED bulb of structure is welded on heating column 5, since heating column 5 is perpendicular in the inner space of lampshade 2 Vertical, LED light emitting diode 4 is not blocked completely, plays the irradiation ability of all LED light emitting diodes 4 to the maximum extent Come, irradiating angle brightness uniformity greatly, in addition, through-hole 51 is opened up at the top of heating column 5, so that the driving power 3 in heating column 5 It is extended to be electrically connected with LED light emitting diode.

Specifically, the through-hole 51 at 5 top of heating column is extended with the through slot 52 for leading to 5 side of heating column to both ends.It should There are spaces to the conducting wire stretched out inside heating column 5 for the through slot 52 of setting, and structure is more reasonable, will not conducting wire is folded over Danger is damaged greatly, the exposure and protrusion of conducting wire is decreased, keeps moulding more beautiful.

Outside the heating column 5 have it is multiple non-co-planar, multiple LED light emitting diodes are installed in multiple non-co-planar respectively On, wherein the top surface including heating column 5.Be evenly distributed on multiple non-coplanar LED light emitting diodes 4 be respectively facing it is different Angle has used the LED light irradiation angle of the structure big, brightness uniformity.

Preferably, the utility model further includes PCB soft board 6, and multiple LED light emitting diodes 4 are welded on the PCB soft board 6 On, then the PCB soft board 6 is applied in 5 outer surface of heating column, between the PCB soft board 6 and LED drive power 3 Conducting wire by passing through the through slot 52 is electrically connected, and the PCB soft board 6 can also block together the through-hole 51 and through slot 52, Increase leakproofness and aesthetics.

When processing, LED drive power 3 is placed in heating column 5, reserved conducting wire is stretched out from the through slot 52, screws on lamp Heat-conducting glue can be filled from the through-hole 51 at the top of heating column 5 after first 1, since through-hole 51 is at 5 top of heating column, due to gravity, Heat-conducting glue will flow to always 1 direction of bottom lamp cap, and heat-conducting glue is made to be full of the inner cavity of heating column 5, seal LED drive power 3 In heating column, the connection between heating column 5 and lamp cap 1 is also due to the effect of heat-conducting glue becomes stronger.After the completion of encapsulating It is being dried, during this, is only needing an encapsulating and baking, high production efficiency.

When work, the lamp cap 1 is connected with the mains, power supply inputs LED drive power 3 by lamp cap 1 to drive welding Light emitting diode 4 on PCB soft board 6, due to the features of shape of heating column 5, multiple light emitting diodes 4 towards can be different angle Degree, so that LED bulb irradiating angle described in the utility model is big, brightness uniformity.

Compared with the prior art, the LED light emitting diode in novel Large-angle emission LED lamp bubble described in the utility model It is welded on heating column, since heating column is erect in the inner space of lampshade, the LED light emitting diode of the setting is not by any It blocks, keeps its light-illuminating angle wide, and brightness uniformity, visual effect is comfortable and not easy to fatigue, and the heating column plays branch The effect of LED light emitting diode and heat dissipation, while the ingenious inner cavity that heating column is utilized are supportted, circuit is simplified, is saved internal empty Between, in addition, the heating column disposably pours at the top of heating column from top drilling in encapsulating, then disposable baking is Can, high production efficiency；It so that heat-conducting glue is adequately filled up the inner space that heating column and lamp cap are formed from top encapsulating, make to dissipate Thermal effect is more preferable, and the connection of lamp cap and heating column is also stronger, better tightness.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.

Claims

1. a kind of novel Large-angle emission LED lamp bubble, it is characterised in that: including lamp cap, lampshade, LED drive power, at least one LED light emitting diode and heating column；The heating column is hollow, and top offers the through-hole for being connected to its inner cavity, the LED driving electricity Source is built in the inner cavity of heating column, and the LED light emitting diode is fixed on the outer surface of heating column, the LED drive power It is electrically connected with LED light emitting diode by passing through the conducting wire of the through-hole；One end of the heating column and the lamp cap are affixed, institute LED drive power is stated to be electrically connected with the lamp cap；It is outer and affixed with the lamp cap that the lampshade is located at the heating column, will lead Plume is completely enclosed in lampshade.

2. novel Large-angle emission LED lamp bubble according to claim 1, it is characterised in that: logical at the top of the heating column Hole is extended with the through slot for leading to heating column side to both ends.

3. novel Large-angle emission LED lamp bubble according to claim 2, it is characterised in that: the heating column is cylinder, Multiple LED light emitting diodes are installed on the cylinder of heating column.

4. novel Large-angle emission LED lamp bubble according to claim 2, it is characterised in that: have outside the heating column It is multiple non-co-planar, multiple LED light emitting diodes be installed in respectively it is multiple it is non-co-planar on.

5. novel Large-angle emission LED lamp bubble according to claim 3 or 4, it is characterised in that: it further include PCB soft board, it is more A LED LED welding on the PCB soft board, PCB soft board application the thermally conductive outer surface of column and with it is described LED drive power electrical connection.

6. novel Large-angle emission LED lamp bubble according to claim 5, it is characterised in that: the PCB soft board and LED drive It is electrically connected between dynamic power supply by passing through the conducting wire of the through slot.

7. novel Large-angle emission LED lamp bubble according to claim 6, it is characterised in that: the heating column and lamp cap spiral shell Line connection.

8. novel Large-angle emission LED lamp bubble according to claim 7, it is characterised in that: the heating column inner cavity is inoculated with The LED drive power is sealed in heating column by heat-conducting glue.

9. novel Large-angle emission LED lamp bubble according to claim 8, it is characterised in that: the closed end of the lampshade is Spherical shape, open end extend to form the opening connecting with lamp cap far from spherical center.

10. novel Large-angle emission LED lamp bubble according to claim 9, it is characterised in that: the lampshade passes through with lamp cap Ailhead machine is crimped together.