CN202040611U

CN202040611U - Demountable LED PAR (parabolic aluminized reflector) lamp

Info

Publication number: CN202040611U
Application number: CN2011201036661U
Authority: CN
Inventors: 康陈德; 魏志清; 柯燕燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-08
Filing date: 2011-04-08
Publication date: 2011-11-16
Anticipated expiration: 2021-04-08

Abstract

The utility model discloses a demountable LED PAR (parabolic aluminized reflector) lamp, which comprises a lamp holder, a lamp body, a power LED module, an optical lens module and a power module. The lamp holder is detachably mounted at the rear end of the lamp body, the optical lens module is detachably mounted at the front end of the lamp body, the power LED module is arranged between the lamp body and the optical lens module and detachably arranged on the lamp body, an input end of the power module is electrically connected with the lamp holder through a terminal wire, and an output end of the power module is electrically connected with the power LED module through a terminal wire. Assembly process of the demountable LED PAR lamp is simplified, assembly efficiency is improved, no destruction measure is needed to take when the LED PAR lamp fails in use, the LED PAR lamp can be nondestructively demounted and simply reassembled after corresponding replacement or maintenance, and thereby the LED PAR lamp is convenient and practical. Therefore, the demountable LED PAR lamp in the structural design has the advantages of cost economization, increased economic benefit and the like.

Description

A kind of disassembled LED PAR lamp

Technical field

The utility model relates to a kind of LED lighting, refers to a kind of disassembled LED PAR lamp especially, can be widely used in fields such as room lighting, commercial lighting and engineering illumination.

Background technology

Further maturation along with semiconductor technology and technology, LED in the application of field of illuminating lamps also more and more widely, the design and development of LED light fixture be it is believed that it is the main flow of 21 century Design of Luminaires, demonstrating fully the illumination development trend of energy-conservationization, healthization, art up and hommization, become the leading of light culture, in recent years, LED lighting factory is more and more, the focus that industry is paid close attention to is the result of use and the service life of LED lighting, developed the radiator structure of many kinds, even structure and assembling mode are very complicated.

Conventional P AR lamp (being also referred to as the bobbin lamp), it is closed type halogen tungsten thing lamp, stock size has PAR20, PAR30, specifications such as PAR38 (numeral maximum outside diameter size wherein, for example PAR38 is: (1/8) * 38*25.4 ≈ 120.0mm), the lifting of LED light fixture technology makes PAR series conventional lamp progressively to be substituted by the LED light fixture, current LED PAR lamp, adopt insulating materials such as heat-shrink tube or highland barley paper that power supply and lamp body are isolated in its packaging technology, power supply and light source be connected the mode that must adopt electric iron scolding tin welding lead, light fixture outer cover and lamp body adopt adhesive bonding or the like; Owing to adopted inseparable packaging technology, the LED lighting only can be disassembled with destructive means when overhauling and safeguarding, can't be at when assembling reduction manufacturing time or by replacing the convenient maintenance of mode of parts, have defectives such as cost height, benefit are low.

The utility model content

The purpose of this utility model is to provide a kind of disassembled LED PAR lamp, and it can realize that the LEDPAR lamp does not have the packaging technology of destructiveness, convenience and safeguards replacing, and has reached the purpose of saving cost, increasing the benefit.

For achieving the above object, the utility model adopts following technical scheme:

A kind of disassembled LED PAR lamp, comprise lamp socket, lamp body, power LED module, optical lens module and power module, wherein, above-mentioned lamp socket is installed in the rear end of above-mentioned lamp body disassembledly, the optical lens module is installed in the front end of above-mentioned lamp body disassembledly, above-mentioned power LED module is located between above-mentioned lamp body and optical lens module, and this power LED module is located on the above-mentioned lamp body in disassembled mode, the input of above-mentioned power module adopts terminal line to be electrically connected with above-mentioned lamp socket, and output adopts terminal line to be electrically connected with above-mentioned power LED module.

Above-mentioned lamp socket comprises lamp screw base and plastic housing, is equiped with above-mentioned power module in this plastic housing, and the head end of this plastic housing is established with the lamp screw base spiral shell and is connected, tail end and the disassembled installation of above-mentioned lamp body.

Offer snap ring on the madial wall of above-mentioned plastic housing tail end, the rear end of corresponding above-mentioned lamp body is provided with the dop that holds for this snap ring.

Be equipped with the screw of establishing for this two mutual spiral shell on the pedestal in the above-mentioned lamp body and on the power LED module.

The lateral wall of above-mentioned lamp body is provided with radiating fin, and the thickness of this radiating fin is between 1～5mm.

The also heavy cover that is provided with in the front end place of above-mentioned lamp body, this cover is positioned at the place ahead of above-mentioned power LED module, and offer the through hole that several run through for the LED device on the above-mentioned power LED module on this cover, above-mentioned optical lens module is buckled on this cover, and this optical lens module is provided with several and the corresponding lens cup of above-mentioned through hole.

After adopting said structure, a kind of disassembled LED PAR lamp of the utility model, on the structure, between lamp socket and lamp body, between lamp body and power LED module, between lamp body and optical lens module, all adopt disassembled mounting means modularized design to connect, on circuit, the input of power module, output all adopt disassembled terminal line respectively with lamp socket, the power LED module is electrically connected, not only simplified packaging technology, improved packaging efficiency, and a LED PAR lamp when breaking down in using, need not to take destructive measure, only need convenient and do not have and disassemble devastatingly, after carrying out corresponding replacing or maintenance, re-assembly again and get final product, promptly convenient practical again, so structure of the present utility model and circuit design can be brought the saving cost, beneficial effect such as increase economic efficiency.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the angle exploded view of Fig. 1;

Fig. 3 is another angle exploded view of Fig. 1.

Label declaration

Lamp socket 1 lamp screw base 10

Terminal 101 plastic housings 11

Snap ring 110 lamp bodies 2

Radiating fin 20 dops 201

Substrate 21 perforation 210

Screw 211 steps 23

Hoop 24 power LED modules 3

Terminal 30 heat-radiating substrates 31

LED device 32 screws 33

Optical lens module 4 lens cups 40

Protruding wall 41 power modules 5

Terminal

50,51 circular covers 6

Through hole 60 screws 61

Draw-in groove 62

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

As Fig. 1-3 is a kind of disassembled LED PAR lamp of the utility model, comprises lamp socket 1, lamp body 2, power LED module 3, optical lens module 4 and power module 5, wherein:

Above-mentioned lamp socket 1 comprises lamp screw base 10 and plastic housing 11, be equiped with following power module 5 in this plastic housing 11, the head end of this plastic housing 11 is established with lamp screw base 10 spiral shells and is connected, tail end and the 1 disassembled installation of following lamp body, its a kind of mounting means, as shown in Figure 2, offer snap ring 110 on the madial wall of plastic housing 11 tail ends, corresponding lamp body 1 rear end is provided with several dops 201, and during installation, dop 201 is held in the snap ring 110, that realizes the two thus disassembledly is connected with effect, certainly, can also adopt tight fit, be spirally connected and wait other any-modes, as long as can realize the disassembled installation of plastic housing 11 and lamp body 2.

The lateral wall of above-mentioned lamp body 2 is provided with the some radiating fins 20 that are provided with along the front and back end of lamp body 2, and the rear end of this radiating fin 20 is embedded in several grooves of offering in lamp body 2 rear ends, and the front end face of each radiating fin 20 adopts a hoop 24 fixed installations; The thickness of the utility model radiating fin 20 is arranged between the 15mm, can increase the overall area of dissipation of lamp body 1 thus, thereby has improved the heat-sinking capability of LEDPAR lamp; Also be formed with a pedestal 21 for following power LED module 3 placements in the lamp body 2.

Power LED module 3 comprises heat-radiating substrate 31 and is arranged on some LEDs devices 32 on this heat-radiating substrate 31 that the power of this LED device 32 is 1～3W; As a kind of disassembled mounting means of power LED module 3 with lamp body 2, as shown in Figure 2, on the pedestal 21 of above-mentioned lamp body 2, offer several screws 211, offer several corresponding screws 33 on the corresponding heat-radiating substrate 31, screw 33 is established with the mutual spiral shell of screw 211 employings screw and is connected, and power LED module 3 can stably be installed in the substrate 21 thus.

Power module 5 is installed in the above-mentioned plastic housing 11, the input of power module 5 is provided with terminal 51, lead end on the corresponding lamp screw base 10 is provided with and the terminal 51 suitable terminals that are electrically connected 101, the output of power module 5 is provided with terminal 50, lead end on the corresponding power LED module 3 is provided with and the terminal 50 suitable terminals that are electrically connected 30, for convenience being electrically connected of

terminal

30 and 50 of terminals also offers the perforation 210 that confession terminal 30 wears in above-mentioned substrate 21.

Described optical lens module 4 is installed in the front end of lamp body 2 in disassembled mode, the preferable embodiment of one, as shown in Figure 2, the also heavy circular cover 6 that is provided with at the front end place of lamp body 2, lamp body 2 front end places are formed with a step 23 that is formed by each radiating fin 21, circular cover 6 is positioned at the place ahead of power LED module 3 and is supported by this step 23, offer screw 61 on the circular cover 6, it can be corresponding with set screw 211 in the substrate 21, also can establish in addition in substrate 21 and screw 61 corresponding screws, then circular cover 6 is arranged on the lamp body 2 again; Optical lens module 4 is buckled on the above-mentioned circular cover 6, concrete, the week of circular cover 6 is along being provided with draw-in groove 62, the Zhou Yanchu of corresponding optical lens module 4 is provided with a protruding wall 41 that supplies draw-in groove 62 to hold, certainly, 6 of optical lens module 4 and circular covers can also adopt other modes such as tight fit to install, and optical lens module 4 can also be taked the disassembled installation of other any-modes equally with the disassembled installation of lamp body 2.

Offer several through holes 60 on the described circular cover 6, the position of these several through holes 60 is corresponding with the LED device 32 on the power LED module 3, and this LED device 32 is applied in the corresponding through hole 60, be formed with several lens cups 40 (as Fig. 3) on the back side of optical lens module 4, this lens cup 40 is corresponding with described through hole 60, after the installation, each LED device 32 is in the corresponding lens cup 40, can improve the spotlight effect of LED device 32 thus, certainly can also adopt striped or DIFFUSION TREATMENT to lens cup 40, to improve its optical effect.

In sum, this case is on structural design, both 2 of lamp socket 1 and lamp bodies, 3 of 2 lamp bodies and power LED modules, 4 of lamp body 2 and optical lens modules, all adopt disassembled mounting means modularized design to connect, in circuit connects, the input of power module 5, output all adopt disassembled terminal line respectively with lamp socket 1, power LED module 3 is electrically connected, therefore a kind of disassembled LED PAR lamp of the present utility model has not only been simplified packaging technology, improved assembling efficiency, in case and break down in the use of LED PAR lamp, need not to take destructive measure, only need convenient and do not have and disassemble devastatingly, carry out corresponding replacing or maintenance after, easy again again assembling gets final product, be convenient practical again, so general structure design of the present utility model can be brought the saving cost, beneficial effect such as increase economic efficiency.

It needs to be noted, disassembled mode is installed between above-described each modular unit, numerous embodiments can be arranged, several mode recited above just is preferred embodiment, and these several modes can be used for reference employing mutually between each modular unit, promptly install mutually as long as can realize disassembled ground between each modular unit.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. disassembled LED PAR lamp, comprise lamp socket, lamp body, power LED module, optical lens module and power module, it is characterized in that: above-mentioned lamp socket is installed in the rear end of above-mentioned lamp body disassembledly, the optical lens module is installed in the front end of above-mentioned lamp body disassembledly, above-mentioned power LED module is located between above-mentioned lamp body and optical lens module, and this power LED module is located on the above-mentioned lamp body in disassembled mode, the input of above-mentioned power module adopts terminal line to be electrically connected with above-mentioned lamp socket, and output adopts terminal line to be electrically connected with above-mentioned power LED module.

2. a kind of disassembled LED PAR lamp as claimed in claim 1, it is characterized in that: above-mentioned lamp socket comprises lamp screw base and plastic housing, be equiped with above-mentioned power module in this plastic housing, the head end of this plastic housing is established with the lamp screw base spiral shell and is connected, tail end and the disassembled installation of above-mentioned lamp body.

3. a kind of disassembled LED PAR lamp as claimed in claim 2 is characterized in that: offer snap ring on the madial wall of above-mentioned plastic housing tail end, the rear end of corresponding above-mentioned lamp body is provided with the dop that holds for this snap ring.

4. a kind of disassembled LED PAR lamp as claimed in claim 1 is characterized in that: be equipped with the screw of establishing for this two mutual spiral shell on the pedestal in the above-mentioned lamp body and on the power LED module.

5. a kind of disassembled LED PAR lamp as claimed in claim 1, it is characterized in that: the lateral wall of above-mentioned lamp body is provided with radiating fin, and the thickness of this radiating fin is between 1～5mm.

6. a kind of disassembled LED PAR lamp as claimed in claim 1, it is characterized in that: the also heavy cover that is provided with in the front end place of above-mentioned lamp body, this cover is positioned at the place ahead of above-mentioned power LED module, and offer the through hole that several run through for the LED device on the above-mentioned power LED module on this cover, above-mentioned optical lens module is buckled on this cover, and this optical lens module is provided with several and the corresponding lens cup of above-mentioned through hole.