CN203082638U - Optical beam-splitting LED (Light Emitting Diode) bulb lamp - Google Patents

Optical beam-splitting LED (Light Emitting Diode) bulb lamp Download PDF

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Publication number
CN203082638U
CN203082638U CN2013200892921U CN201320089292U CN203082638U CN 203082638 U CN203082638 U CN 203082638U CN 2013200892921 U CN2013200892921 U CN 2013200892921U CN 201320089292 U CN201320089292 U CN 201320089292U CN 203082638 U CN203082638 U CN 203082638U
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CN
China
Prior art keywords
lamp
led
radiator
lamp holder
beam split
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013200892921U
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Chinese (zh)
Inventor
李珏明
黄鹤鸣
肖灵
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SHENZHEN JUZUO LIGHTING CO Ltd
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SHENZHEN JUZUO LIGHTING CO Ltd
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Priority to CN2013200892921U priority Critical patent/CN203082638U/en
Application granted granted Critical
Publication of CN203082638U publication Critical patent/CN203082638U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an optical beam-splitting LED (Light Emitting Diode) bulb lamp which mainly comprises a PC (Poly Carbonate) cover, a heat radiator and a lamp head, as well as a plastic lamp holder, wherein the PC cover is buckled on the inner edge of the top of the heat radiator; a cavity is hollowly formed between the PC cover and the heat radiator; the cavity is internally provided with a light reflection assembly and a PCB (Printed Circuit Board) aluminum substrate welded with an LED lamp in sequence from top to bottom; and one end of the plastic lamp holder is connected with the head head and the other end of the plastic lamp holder is fixed in the cavity of the heat radiator. The optical beam-splitting LED bulb lamp disclosed by the utility model has a good light illumination effect; the light utilization rate is high so that the light efficiency is high; the insulation performance is good and the safety is improved; the light reflection assembly has an optical beam-splitting effect and a perfect light illumination effect; and the structure is simple and the production efficiency can be greatly improved in a production process.

Description

A kind of LED bulb lamp of optics beam split
Technical field
The utility model relates to LED (Light Emitting Diode light emitting diode) lighting engineering application, relates in particular to a kind of LED bulb lamp of optics beam split.
Background technology
Because LED (Light Emitting Diode is called for short light emitting diode) has advantages such as energy-saving and environmental protection, life-span length, therefore, LED is widely used in the LED lighting.
The LED bulb lamp is a kind of as the LED lighting, is used to room lighting in a large number.Existing LED bulb lamp, generally comprise lampshade, LED lamp, radiator, power supply and lamp holder, wherein power supply is arranged in the cavity of radiator, lamp holder and radiator spiral are affixed, the LED lamp is welded on the PCB aluminium base and is fixed in the top of radiator, and is affixed and cover the LED lamp in lampshade and radiator tip edge at last.There are some problems in the project organization of this kind LED bulb lamp, and wherein lamp holder directly is connected with radiator, generally is metal heat sink according to the radiator on the market, and this kind situation makes radiator conduction, easily Danger Electric shock risk easily; And power supply directly is placed in the cavity of radiator, easily contacts with radiator and causes leaky.The top of LED lamp directly covers with lampshade, and illuminating source is single, and lighting effect is bad; Direct losses when reverberation reflexes to light emitting source cause the light efficiency utilization rate low, form low light efficiency at last.
Summary of the invention
In order to solve above-mentioned existing technical deficiency, the utility model provides a kind of LED bulb lamp of safe high light efficiency.
The technical scheme that its technical deficiency that solves the utility model adopts is:
A kind of LED bulb lamp of optics beam split, mainly comprise PC cover, radiator and lamp holder, described PC is covered with and puts the top inward flange that is fastened on described radiator, hollow forms a cavity between described PC cover and the described radiator, and from top to bottom reflecting assembly and setting are welded with the PCB aluminium base of LED lamp successively in described cavity; Wherein said PCB aluminium base is arranged on the place, centre position at described radiator top; Described reflecting assembly comprises that the tapered lens, the centre that are positioned on the LED lamp are provided with the cylindrical lens of flank lens and are positioned at the two-sided reflective flaring reflector of having of described cylindrical lens top.
As further improvement of the utility model, also comprise a plastic lamp holder, the end design of described plastic lamp holder has the external screw thread that is complementary with the lamp holder internal thread, is used to connect lamp holder; The other end is designed to hollow and is used to place power supply.
As further improvement of the utility model, described LED lamp is a great power LED.
As further improvement of the utility model, described PC cover is hemispherical frosted lampshade.
As further improvement of the utility model, described radiator tip designs has the retainer plate that mates with the size of PCB aluminium base, and described PCB aluminium base places in the described retainer plate.
As further improvement of the utility model, the indoor design of described radiator has and is used to place the big or small cavity that mates in end of the plastic lamp holder of power supply.
As further improvement of the utility model, described PCB aluminium base has also designed some holes, and described hole is used for fixing reflecting assembly.
As further improvement of the utility model, described PC cover lower end is designed to screw thread form, and is provided with the edge coupling of described radiator upper end.
The LED bulb lamp of a kind of optics beam split described in the utility model compared with prior art, has beneficial effect to be: design has reflecting assembly above the LED lamp, can effectively sidelight all be collected and reflect away once more, has the light efficiency high usage; Design has two-sided reflective flaring reflector can effectively utilize the light that reflects once more again, thereby effectively improves light efficiency; Be connected by plastic lamp holder between lamp holder and the radiator, improve the security performance of LED bulb lamp greatly, reduced risk factor.Reflecting assembly has the effect of optics beam split, perfectly lighting effect; Simple in structure, in process of production, can enhance productivity greatly.
Description of drawings
Fig. 1 is the decomposition chart of preferred embodiment of the present utility model.
Fig. 2 is a perspective diagram of preferred embodiment of the present utility model.
Description of reference numerals: 1, PC cover, 2, reflecting assembly, 3, the PCB aluminium base, 4, radiator, 5, power supply, 6, plastic lamp holder, 7, lamp holder.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Shown in accompanying drawing 1 to 2, in the utility model, provide a kind of LED bulb lamp of optics beam split, mainly comprise PC cover (1), reflecting assembly (2), PCB aluminium base (3), radiator (4), power supply (5), plastic lamp holder (6) and lamp holder (7).Specifically be that power supply (5) is arranged in the hollow of upper end of plastic lamp holder (6), the lower end of plastic lamp holder (6) and lamp holder (7) spiral are affixed; One end that will be placed with the plastic lamp holder of power supply (5) then places in the cavity of radiator (4); The PCB aluminium base (3) that secondly will be welded with the LED lamp is fixed in the retainer plate on radiator (4) top, and is screwed; Reflecting assembly (2) is fixed on directly over the LED lamp, and the end with tapered lens is fixed on the LED lamp, and covers the PCB aluminium base and be connected with radiator (4) with PC cover (1).
In the utility model, described radiator (4) is the aluminium section bar radiating seat, the aluminium section bar good heat conduction effect, and with described radiator (4) and from bottom design one cylindrical hollow cavity, and described cavity and the setting of plastic lamp holder (6) coupling; Its outer wall is a shiny surface.The design of place, the centre position on its top has retainer plate circular and PCB aluminium base (3) size coupling, and described retainer plate is used for fixing described PCB aluminium base (3), and its bottom also design some screws and fairlead are arranged; Screw is used for fixing PCB aluminium base (3), and fairlead is used for the output line of power supply (5) is electrically connected with PCB aluminium base (3), gives the power supply of LED lamp.
Described PC cover (1) is a hemispherical frosted lampshade.And described PC cover (1) setting is fastened on the top inward flange of described radiator (4), hollow forms a cavity between described PC cover (1) and the described radiator (4), and from top to bottom reflecting assembly (2) and setting are welded with the PCB aluminium base (3) of LED lamp successively in described cavity.And described PC cover (1) lower end also is designed to screw thread form, and is provided with the top inward flange coupling of described radiator (4) upper end.
In the utility model, described LED lamp is a great power LED.
In the utility model, described PCB aluminium base (3) also designs some holes, and described hole is used for fixing reflecting assembly.
Described reflecting assembly (2) comprises that the tapered lens, the centre that are positioned on the LED lamp are provided with the cylindrical lens of flank lens and are positioned at the two-sided reflective flaring reflector of having of described cylindrical lens top.Described tapered lens directly covers the LED lamp, and it mainly is that the sidelight that the LED lamp sends is all collected and reflected away; Described cylindrical lens is mainly used in printing opacity, and light sees through flank and produces perfect light effects; The light that described reflector can will reflect reflects away again, thereby the utilization rate of light is provided greatly, improves light efficiency.Most importantly described reflective reflecting assembly has the effect of optics beam split.
In the utility model, also comprise a plastic lamp holder (6), the end design of described plastic lamp holder (6) has the external screw thread that is complementary with described lamp holder (7) internal thread, is used to connect lamp holder (7); Its other end is designed to hollow and forms cavity, and described power supply (5) places in this described cavity, and places the cylindrical cavity inside of radiator (4).The input of described power supply (5) is connected civil power then by being electrically connected with lamp holder (7), and its output is electrically connected with the LED lamp, gives the power supply of LED lamp.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (8)

1. the LED bulb lamp of an optics beam split, mainly comprise PC cover, radiator and lamp holder, it is characterized in that: described PC is covered with and puts the top inward flange that is fastened on described radiator, hollow forms a cavity between described PC cover and the described radiator, and from top to bottom reflecting assembly and setting are welded with the PCB aluminium base of LED lamp successively in described cavity; Wherein said PCB aluminium base is arranged on the place, centre position at described radiator top; Described reflecting assembly comprises that the tapered lens, the centre that are positioned on the LED lamp are provided with the cylindrical lens of flank lens and are positioned at the two-sided reflective flaring reflector of having of described cylindrical lens top.
2. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: also comprise a plastic lamp holder, the end design of described plastic lamp holder has the external screw thread that is complementary with the lamp holder internal thread, is used to connect lamp holder; The other end is designed to hollow and is used to place power supply.
3. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: described LED lamp is a great power LED.
4. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: described PC cover is hemispherical frosted lampshade.
5. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: described radiator tip designs has the retainer plate that mates with the size of PCB aluminium base, and described PCB aluminium base places in the described retainer plate.
6. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: the indoor design of described radiator has and is used to place the big or small cavity that mates in end of the plastic lamp holder of power supply.
7. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: described PCB aluminium base has also designed some holes, and described hole is used for fixing reflecting assembly.
8. according to the LED bulb lamp of the described optics beam split of claim 1, it is characterized in that: described PC cover lower end is designed to screw thread form, and is provided with the edge coupling of described radiator upper end.
CN2013200892921U 2013-02-27 2013-02-27 Optical beam-splitting LED (Light Emitting Diode) bulb lamp Expired - Fee Related CN203082638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200892921U CN203082638U (en) 2013-02-27 2013-02-27 Optical beam-splitting LED (Light Emitting Diode) bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200892921U CN203082638U (en) 2013-02-27 2013-02-27 Optical beam-splitting LED (Light Emitting Diode) bulb lamp

Publications (1)

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CN203082638U true CN203082638U (en) 2013-07-24

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CN2013200892921U Expired - Fee Related CN203082638U (en) 2013-02-27 2013-02-27 Optical beam-splitting LED (Light Emitting Diode) bulb lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953867A (en) * 2014-05-05 2014-07-30 立达信绿色照明股份有限公司 Full-ambient-light LED (light-emitting diode) bulb lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953867A (en) * 2014-05-05 2014-07-30 立达信绿色照明股份有限公司 Full-ambient-light LED (light-emitting diode) bulb lamp

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130724

Termination date: 20200227

CF01 Termination of patent right due to non-payment of annual fee