CN202056597U

CN202056597U - Accessory-replaceable LED (light-emitting diode) bulb lamp

Info

Publication number: CN202056597U
Application number: CN201120120245XU
Authority: CN
Inventors: 刘二辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-21
Filing date: 2011-04-21
Publication date: 2011-11-30
Anticipated expiration: 2021-04-21

Abstract

The utility model provides an accessory-replaceable LED (light-emitting diode) bulb lamp which comprises an LED component, a heat conduction plate, a lamp body heat sink, a power supply component, a lamp cap component and a lampshade, wherein the LED component comprises an aluminum base plate and an LED arranged on the aluminum base plate; a through hole is arranged at the middle part of the aluminum base plate; a power supply connector socket is arranged nearby the through hole; the power supply component comprises external power supply protection plastic; a power supply protection cover is arranged at the bottom of the power supply protection plastic; the input end of a power supply is connected with an input power supply through an adapter PCB (printed circuit board) with two elastic contacts protruding out of the power supply protection cover and the lamp cap component; a power supply connector plug extends out of the power supply protection plastic upwards, penetrates through the inner surface of the lamp body heat sink and the heat conduction plate and is connected with the power supply connector socket on the aluminum base plate through the through hole of the aluminum base plate; the lampshade and a lamp cap fixing seat are connected with the lamp body heat sink by screw threads or buckles to facilitate disassembly; and the LED component is detachably connected with the power supply component to facilitate the maintenance and the replacement of accessories inside the bulb lamp. Therefore, the accessory-replaceable LED bulb has wide application prospect.

Description

The LED bulb lamp of replaceable accessory

Technical field

The utility model relates to a kind of LED bulb lamp, and especially a kind of bulb lamp that can be convenient for changing the LED lamp fitting belongs to the LED technical field of lighting fixtures.

Background technology

Along with the further developing and popularizing of LED lighting engineering, obtained using widely as the light fixture of light source with LED, common LED lamp comprises shot-light and bulb lamp.

The LED bulb lamp is the novel energy-conserving light fixture that substitutes the conventional incandescent bulb, and conventional incandescent (tengsten lamp) power consumption is high, the life-span is short, under the overall situation of global resources anxiety, is forbidden producing by national governments gradually.Substitute products are electronic energy-saving lamps thereupon, though electronic energy-saving lamp has improved energy-saving effect, owing to used the heavy metal element of many contaminated environment, run counter to the main trend of environmental protection again.Along with the high speed development of LED technology, the only choosing of LED illumination becoming gradually novel green illumination, LED is far superior to the traditional lighting product on the aspect of principle of luminosity, energy-saving and environmental protection.

But existing LED bulb lamp, mostly LED and circuit board encapsulation are fixed on metal heat sink inside, be made into an overall structure, in case power supply module or LED in the lamp body go wrong, then can't change, can only abandon, be undoubtedly a kind of huge waste this today for energy growing tension.

The utility model content

The utility model promptly is the problems referred to above that exist at present LED lamp, design and produce a kind of can conveniently the dismounting to the LED bulb lamp, and can comprise that LED assembly, power supply module, lamp adapter assembly, lampshade, radiator etc. carry out the independent LED bulb lamp of changing to the accessory of lamp.

Mentality of designing of the present utility model is that the lampshade of LED bulb lamp, lamp body and lamp holder are adopted detachable connected mode, comprises clamping or is threaded, and LED assembly and power supply module are also taked the connected mode of plug-in type simultaneously, are convenient to carry out demolition and replacement.

Specifically, the LED bulb lamp of replaceable accessory described in the utility model, it is characterized in that: described LED bulb lamp comprises LED assembly, heat-conducting plate, lamp body radiator, power supply module, lamp adapter assembly and lampshade, and the structure of each several part and position relation are as described below:

1, the LED assembly comprises aluminium base and is arranged on LED on the aluminium base, and the middle part of aluminium base has through hole, is provided with the power connector socket near the through hole;

2, aluminium base is close to heat-conducting plate, and the two is fixed on the inner surface of lamp body radiator top depression;

3, lamp body radiator lower hollow, power supply module is positioned at the lamp body radiator, power supply module comprises outside power protection plastic cement, the bottom of power protection plastic cement is the power protection lid, the input of power supply protrudes in power protection lid by two resilient contacts and links to each other with the switching PCB of lamp adapter assembly and import power supply, plug of power connector passes lamp body radiator inner surface, heat-conducting plate by upwards stretching out in the power protection plastic cement, is connected with power connector socket on the aluminium base through the through hole of aluminium base;

4, lamp adapter assembly comprises the lamp holder of bottom, lamp holder holder on the lamp holder and the input switching PCB that is fixed in the lamp holder holder, and lampshade is installed in lamp body radiator top, and LED assembly and heat-conducting plate are covered on lamp body radiator top.

The LED bulb lamp of described replaceable accessory is characterized in that: described lampshade is connected by screw thread or buckle with the lamp body radiator.

The LED bulb lamp of described replaceable accessory is characterized in that: described lamp holder holder is connected by screw thread or buckle with the lamp body radiator.

The LED bulb lamp of described replaceable accessory is characterized in that: described heat-conducting plate is a silicon gel.

The LED bulb lamp of described replaceable accessory is characterized in that: aluminium base and heat-conducting plate are by on the inner surface that is bolted to the lamp body radiator.

The LED bulb lamp of described replaceable accessory is characterized in that: the number of described aluminium base onboard led is more than one.

The LED bulb lamp of described replaceable accessory is characterized in that: described lampshade comprises lens.

The LED bulb lamp of described replaceable accessory is characterized in that: described lamp holder is a standard lamp head.

The LED bulb lamp of described replaceable accessory is characterized in that: the material of described lamp body radiator comprises the metal that thermal conductivity factor is high, for example aluminium, aluminium alloy, kirsite etc.

The LED bulb lamp of replaceable accessory described in the utility model has following advantage:

1, is divided into several detachable assemblies by LED bulb lamp, conveniently described LED lamp taken apart integral body;

2, the LED assembly is connected with power supply module by power connector, and power supply module is connected with input switching PCB by resilient contact, all is dismountable structure, can change said modules, is convenient to maintenance, has avoided the waste to resource;

3, simple and practical, highly versatile.

Description of drawings

Fig. 1 is the structural representation of the LED assembly of the utility model embodiment;

Fig. 2 is the structural representation of the power supply module of the utility model embodiment;

Fig. 3 is the whole decomposition texture schematic diagram of the utility model embodiment;

Fig. 4 is the overall appearance schematic diagram of the utility model embodiment;

Wherein, 1 be the LED assembly, 2 for power supply module, 3 for heat-conducting plate, 4 for the lamp body radiator, 5 for lampshade, 6 for input switching PCB, 7 for the lamp holder holder, 8 for lamp holder, 11 for aluminium base, 12 for LED, 13 for the power connector socket, 14 for through hole, 21 for the power protection plastic cement, 22 for the power protection lid, 23 for resilient contact, 24 for plug of power connector, 41 be upper surface.

The specific embodiment

Below in conjunction with accompanying drawing; LED bulb lamp to replaceable accessory described in the utility model is described; purpose is better to understand technology contents described in the utility model for the public; rather than to the restriction of described technology contents; in fact; the improvement of described bulb lamp being carried out in identical with the utility model or approximate principle; comprise increase and decrease and replacement to corresponding construction; all be that persons skilled in the art need not performing creative labour and can obtain; therefore, all within the utility model technical scheme required for protection.

The LED bulb lamp of replaceable accessory described in the utility model comprises LED assembly 1, heat-conducting plate 3, lamp body radiator 4, power supply module 2, lamp adapter assembly and lampshade 5; Wherein, as Fig. 1, LED assembly 1 comprises aluminium base 11 and the several LEDs 12 that are arranged on the aluminium base 11, and the middle part of aluminium base 11 has through hole 14, is provided with power connector socket 13 near the through hole 14, for example can be the connector female seat; As Fig. 2; power supply module 2 comprises outside power protection plastic cement 21; the bottom of power protection plastic cement 21 is a power protection lid 22; two resilient contacts 23 of power supply protrude in power protection lid 22; plug of power connector 24 (male) is by upwards stretching out in the power protection plastic cement 21; pass lamp body radiator inner surface 41, heat-conducting plate 3, be connected with power connector socket 13 through the through hole 14 of aluminium base 11.

As Fig. 3, described lamp body radiator 4 lower hollow, the top has the inner surface 41 of depression, aluminium base 11 is close to heat-conducting plate 3, and the two is fixed on the inner surface 41 of lamp body radiator, and power supply module is positioned at lamp body radiator 4, lamp adapter assembly comprises the lamp holder 8 of bottom, lamp holder holder 7 on the lamp holder 8 and the input switching PCB 6 that is fixed in the lamp holder holder, lampshade 5 is installed in lamp body radiator 4 tops, and LED assembly 1 and heat-conducting plate 3 are covered in the lamp body radiator top; Structure after integral body assembles as shown in Figure 4.

The LED bulb lamp of described replaceable accessory, wherein, described lampshade is connected by screw thread or buckle with the lamp body radiator with the lamp holder holder, be convenient to dismounting, and the connection between LED assembly and the power supply module also is detachable, therefore be convenient to the accessory of bulb lamp inside is keeped in repair and changes, have broad application prospects.

Claims

1. the LED bulb lamp of a replaceable accessory, it is characterized in that: described LED bulb lamp comprises LED assembly, heat-conducting plate, lamp body radiator, power supply module, lamp adapter assembly and lampshade, the structure of each several part and position relation are as described below:

1) the LED assembly comprises aluminium base and the LED that is arranged on the aluminium base, and the middle part of aluminium base has through hole, is provided with the power connector socket near the through hole;

2) aluminium base is close to heat-conducting plate, and the two is fixed on the inner surface of lamp body radiator top depression;

3) lamp body radiator lower hollow, power supply module is positioned at the lamp body radiator, power supply module comprises outside power protection plastic cement, the bottom of power protection plastic cement is the power protection lid, the input of power supply protrudes in power protection lid by two resilient contacts and links to each other with the switching PCB of lamp adapter assembly and import power supply, plug of power connector passes lamp body radiator inner surface, heat-conducting plate by upwards stretching out in the power protection plastic cement, is connected with power connector socket on the aluminium base through the through hole of aluminium base;

4) lamp adapter assembly comprises the lamp holder of bottom, lamp holder holder on the lamp holder and the input switching PCB that is fixed in the lamp holder holder, and lampshade is installed in lamp body radiator top, and LED assembly and heat-conducting plate are covered on lamp body radiator top.

2. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: described lampshade is connected by screw thread or buckle with the lamp body radiator.

3. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: described lamp holder holder is connected by screw thread or buckle with the lamp body radiator.

4. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: described heat-conducting plate is a silicon gel.

5. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: aluminium base and heat-conducting plate are by on the inner surface that is bolted to the lamp body radiator.

6. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: the number of described aluminium base onboard led is more than one.

7. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: described lampshade comprises lens.

8. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: described lamp holder is a standard lamp head.

9. the LED bulb lamp of replaceable accessory according to claim 1, it is characterized in that: the material of described lamp body radiator comprises aluminium, aluminium alloy or kirsite.