CN202791524U - LED (light-emitting diode) bulb lamp with PC (polycarbonate) shell - Google Patents

LED (light-emitting diode) bulb lamp with PC (polycarbonate) shell Download PDF

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Publication number
CN202791524U
CN202791524U CN2012204843173U CN201220484317U CN202791524U CN 202791524 U CN202791524 U CN 202791524U CN 2012204843173 U CN2012204843173 U CN 2012204843173U CN 201220484317 U CN201220484317 U CN 201220484317U CN 202791524 U CN202791524 U CN 202791524U
Authority
CN
China
Prior art keywords
described
pc shell
radiator
bulb lamp
led bulb
Prior art date
Application number
CN2012204843173U
Other languages
Chinese (zh)
Inventor
庞彪
扶小兵
邓汉武
Original Assignee
深圳市浩原义光电科技有限公司
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Application filed by 深圳市浩原义光电科技有限公司 filed Critical 深圳市浩原义光电科技有限公司
Priority to CN2012204843173U priority Critical patent/CN202791524U/en
Application granted granted Critical
Publication of CN202791524U publication Critical patent/CN202791524U/en

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Abstract

The utility model discloses an LED (light-emitting diode) bulb lamp with a PC (polycarbonate) shell. The LED bulb lamp comprises a lamp cap, a power panel, a radiator, an aluminum substrate, a lamp cover, and an LED luminous source arranged on the aluminum substrate, wherein the aluminum substrate is fixedly connected with the lower end of the radiator to form an integrated radiating structure. The improvement is as follows: the LED bulb lamp also comprises the PC shell, wherein the lamp cap is connected to the upper end of the PC shell; the lamp cover is connected to the lower end of the PC shell, and the radiating structure is fixed inside the PC shell. The LED bulb lamp has the beneficial effects that the PC shell is sleeved outside the radiator, so as to play a good protecting role; and when the LED bulb lamp is used, even if the radiator is electrified because the power supply leaks, a human body does not directly contact the radiator in the LED bulb lamp use process due to the fact that the PC shell is arranged outside the radiator, and therefore, the problems of an electric shock and the like under such circumstances can be avoided. In addition, a person is not scalded when the temperature of the radiator is high, thus the security of the LED bulb lamp is improved, so as to ensure the safety of use.

Description

LED bulb lamp with the PC shell

[technical field]

The utility model relates to the LED bulb lamp, relates in particular to a kind of LED bulb lamp of the PC of having shell.

[background technology]

Along with the high speed development LED of LED technology illumination becomes the only choosing of novel green illumination gradually, LED is far superior to the traditional lighting product on the aspect of principle of luminosity, energy-saving and environmental protection.Wherein, the LED bulb lamp is the Novel energy-saving lamp that substitutes the conventional incandescent bulb, the LED bulb lamp that at present illumination is used has adopted existing interface mode, be screw socket, socket mode (E26 E27 E14 B22 etc.), even the profile of having imitated incandescent lamp bulb for the use habit that meets people, based on the unidirectional principle of luminosity of LED, the designer has done change so that the distribution curve flux of LED bulb lamp is basic and the spot light of incandescent lamp is convergent at fitting structure.Meanwhile, the LED-based characteristics of luminescence, the structure of LED bulb lamp want relative incandescent lamp complicated, generally comprise lamp holder, light source, drive circuit, radiator, lampshades etc., the common cooperation of these parts could be brought up the LED bulb lamp product of low energy consumption, long-life, high light efficiency and environmental protection.

Yet, existing LED bulb lamp, because the bulb lamp that forms after lamp holder, radiator, lampshade connect, because radiator leaks outside, when the faults such as product appearance electric leakage, cause radiator charged, so that when human body touches radiator, cause easily Danger Electric shock risk, in addition, when the heat of assembling when radiator was larger, the temperature of radiator was higher, when human body contact radiator, the accommodating problems such as scald that cause, further, existing bulb lamp, its light source can not directly contact with radiator, and its radiating effect is relatively poor.

[utility model content]

The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of safe, LED bulb lamp with the PC shell that thermal diffusivity is good is provided.

The technical solution of the utility model is achieved in that a kind of LED bulb lamp with the PC shell, it comprises lamp holder, power panel, radiator, aluminium base, lampshade and is arranged at LED light emitting source on the aluminium base that the lower end of described aluminium base and radiator is fixedly connected to form the integrated radiating structure; Its improvement is: also comprise a PC shell, described lamp holder is connected in the upper end of described PC shell, and described lampshade is connected with the lower end of described PC shell, and described radiator structure is fixed in the described PC shell.

The below further sets forth technique scheme:

Described PC shell bottom diameter and described aluminium base diameter are about equally, be provided with fixed part on the inwall of PC shell lower end, fixed part is provided with screwed hole, be provided with through hole corresponding to described screwed hole position on the described aluminium base, aluminium base is fixed by the screw and the described PC shell that pass described through hole and screwed hole.

Described lampshade is provided with flange, be provided with fixture block in described flange excircle, described PC shell lower end inwall is provided with the convergent slideway that its width reduces gradually, described fixture block can be along being arranged in the slideway that slideway slides, when fixture block slides along the convergent direction of convergent slideway, so that lampshade and described PC shell fixing and locking.

Described aluminium base is connected with described radiator by screw, so that aluminium base directly contacts with described radiator lower end.

Circumferentially be provided with some louvres on the outer surface of described PC shell.

Inside, described PC shell upper end is provided with bayonet socket, and the upper end of described power panel is connected in the described bayonet socket, the upper end butt of lower end and described radiator.

The beneficial effects of the utility model are: one, the utility model are by being set with a PC shell in the radiator outside, thereby play a very good protection, in use, even if the power supply electric leakage makes radiator charged, because there is the PC shell radiator outside, so that human body in use can directly not touch radiator, so can avoid the problems such as electric shock that cause in the case, the security that has improved the LED bulb lamp is to guarantee to use safety; Two, owing to the buffer action of PC shell, human body can directly not contact radiator, so when the radiator temperature is high, can not scald the people yet; Three, aluminium base is installed on the radiator, directly contacts with radiator, therefore, the heat of LED light emitting source can be passed to radiator rapidly, is shed by radiator, has improved its radiating efficiency, so that the LED bulb lamp has good radiating effect, simultaneously, also prolonged LED bulb lamp service life; Four, the LED bulb lamp with the PC shell of the present utility model, simple in structure, production technology is simple, and its cost performance is high.

[description of drawings]

Fig. 1 is explosive view of the present utility model;

Fig. 2 is the structural representation of the utility model housing;

Among the figure: lamp holder 1; Power panel 2; Radiator 3; Aluminium base 4; Through hole 41; Lampshade 5; Fixture block 51; LED light emitting source 6; PC shell 7; Fixed part 71; Screwed hole 711; Louvre 72; Slideway 73; Horizontal segment 731; Vertical section 732; Screw 8.

[specific embodiment]

The utility model will be further described below in conjunction with drawings and Examples.

With reference to Fig. 1, shown in Figure 2, the LED bulb lamp with the PC shell that the utility model discloses, it comprises lamp holder 1, PC shell 7, power panel 2, radiator, aluminium base 4, lampshade 5 and is arranged at LED light emitting source 6 on the aluminium base 4, wherein, described lamp holder 1 is connected in the upper end of described PC shell 7, described lampshade 5 is connected with the lower end of described PC shell 7, and described aluminium base 4 is fixedly connected to form the integrated radiating structure with the lower end of radiator 3, and described radiator structure is fixed in the described PC shell 7.Better, described aluminium base 4 is connected with described radiator 3 by screw 8, so that aluminium base 4 directly contacts with described radiator 3 lower ends, so, the heat of LED light emitting source 6 can be passed to radiator 3 rapidly, is shed by radiator 3, improved its radiating efficiency, so that the LED bulb lamp has good radiating effect, simultaneously, also prolonged LED bulb lamp service life.

In the present embodiment, described PC shell 7 bottom diameters and described aluminium base 4 diameters are about equally, be provided with fixed part 71 on the PC shell 7 lower end inwalls, this fixed part 71 is integrated cylindric with described PC shell 7 inwalls, be provided with screwed hole 711 in cylindric fixed part 71, corresponding, be provided with through hole 41 corresponding to described screwed hole 711 positions on the described aluminium base 4, aluminium base 4 is fixed with described PC shell 7 by the screw 8 that passes described through hole 41 and screwed hole 711, thus, radiator 3 and aluminium base 4 are fixed in the PC shell 7.Be understandable that, also can be by radiator 3 and PC shell 7 is directly fixing.

Further, lampshade 5 is provided with flange, be provided with fixture block 51 in described flange excircle, described PC shell 7 lower end inwalls are provided with the convergent slideway 73 that its width reduces gradually, this convergent slideway 73 is comprised of horizontal segment 731 and vertical section 732, better, vertical section 732 width equate, horizontal segment 731 width reduce successively, and fixture block 51 upwards slides to the wider end of horizontal segment 731 by vertical section 732 slideways, is arranged in horizontal segment 731 slideways, when fixture block 51 slides along the convergent direction of horizontal segment 731 slideways, slide block finally is stuck in the less end of width in horizontal segment 731 slideways, thus, makes lampshade 5 and described PC shell 7 fixing and lockings.This rotary connected mode, its assembly and disassembly is convenient, during assembling, the fixture block 51 on the lampshade 5 is alignd with vertical section 732 slideways on the PC shell 7 and insert, be rotated in a clockwise direction again lampshade 5, fixture block 51 is fastened in the slideway 73, lampshade 5 just can be locked with PC shell 7, during dismounting, rotates counterclockwise lampshade 5, align with vertical section 732 slideways to fixture block 51, lampshade 5 can be taken off.

Further, circumferentially be provided with some louvres 72 on the outer surface of described PC shell 7, be convenient to heat on the radiator 3 by shedding to the outside in the PC shell 7, to accelerate heat radiation, improve radiating efficiency, better, this louvre 72 is bar hole; In addition, inside, described PC shell 7 upper end is provided with bayonet socket, and the upper end of described power panel 2 is connected in the described bayonet socket, the upper end butt of lower end and described radiator 3 thus, can guarantee that power panel 2 is firmly fixed in the PC shell 7, avoid because exterior vibration etc. cause that power panel 2 damages etc.

In sum, the utility model is by being set with PC shells 7 in radiator 3 outsides, thereby play a very good protection, in use, even if the power supply electric leakage, make radiator 3 charged, because there is PC shell 7 radiator 3 outsides, so that human body in use can directly not touch radiator 3, so can avoid the problems such as electric shock that cause in the case, improved the security of LED bulb lamp, to guarantee to use safety; In addition, because the buffer action of PC shell 7, human body can directly not contact radiator 3, so when radiator 3 temperature are high, also can not scald the people, it is safe.

Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.

Claims (6)

1. LED bulb lamp with the PC shell, it comprises lamp holder, power panel, radiator, aluminium base, lampshade and is arranged at LED light emitting source on the aluminium base that the lower end of described aluminium base and radiator is fixedly connected to form the integrated radiating structure; It is characterized in that: also comprise a PC shell, described lamp holder is connected in the upper end of described PC shell, and described lampshade is connected with the lower end of described PC shell, and described radiator structure is fixed in the described PC shell.
2. the LED bulb lamp with the PC shell according to claim 1, it is characterized in that: described PC shell bottom diameter and described aluminium base diameter are about equally, be provided with fixed part on the inwall of PC shell lower end, fixed part is provided with screwed hole, be provided with through hole corresponding to described screwed hole position on the described aluminium base, aluminium base is fixed by the screw and the described PC shell that pass described through hole and screwed hole.
3. the LED bulb lamp with the PC shell according to claim 1, it is characterized in that: described lampshade is provided with flange, be provided with fixture block in described flange excircle, described PC shell lower end inwall is provided with the convergent slideway that its width reduces gradually, described fixture block can be along being arranged in the slideway that slideway slides, when fixture block slides along the convergent direction of convergent slideway, so that lampshade and described PC shell fixing and locking.
4. the LED bulb lamp with the PC shell according to claim 1, it is characterized in that: described aluminium base is connected with described radiator by screw, so that aluminium base directly contacts with described radiator lower end.
5. the LED bulb lamp with the PC shell according to claim 1 is characterized in that: circumferentially be provided with some louvres on the outer surface of described PC shell.
6. the LED bulb lamp with the PC shell according to claim 1 is characterized in that: inside, described PC shell upper end is provided with bayonet socket, and the upper end of described power panel is connected in the described bayonet socket, the upper end butt of lower end and described radiator.
CN2012204843173U 2012-09-21 2012-09-21 LED (light-emitting diode) bulb lamp with PC (polycarbonate) shell CN202791524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204843173U CN202791524U (en) 2012-09-21 2012-09-21 LED (light-emitting diode) bulb lamp with PC (polycarbonate) shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204843173U CN202791524U (en) 2012-09-21 2012-09-21 LED (light-emitting diode) bulb lamp with PC (polycarbonate) shell

Publications (1)

Publication Number Publication Date
CN202791524U true CN202791524U (en) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012204843173U CN202791524U (en) 2012-09-21 2012-09-21 LED (light-emitting diode) bulb lamp with PC (polycarbonate) shell

Country Status (1)

Country Link
CN (1) CN202791524U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015109675A1 (en) * 2014-01-27 2015-07-30 上海三思电子工程有限公司 Novel led lighting apparatus
WO2015109674A1 (en) * 2014-01-27 2015-07-30 上海三思电子工程有限公司 Led lighting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015109675A1 (en) * 2014-01-27 2015-07-30 上海三思电子工程有限公司 Novel led lighting apparatus
WO2015109674A1 (en) * 2014-01-27 2015-07-30 上海三思电子工程有限公司 Led lighting apparatus

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130921