CN201787506U

CN201787506U - Combining and fixing structure of lamp carrier and lamp body of LED plate lamp

Info

Publication number: CN201787506U
Application number: CN2010205154978U
Authority: CN
Inventors: 王惠民
Original assignee: GUANGQI SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: GUANGQI SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2010-09-01
Filing date: 2010-09-01
Publication date: 2011-04-06
Anticipated expiration: 2020-09-01

Abstract

A combining and fixing structure of a lamp carrier and a lamp body of an LED plate lamp mainly comprises the lamp carrier made of aluminum metal materials. An annular groove is annually and circumferentially arranged on a bottom plate of the lamp carrier in an inward concave manner by means of integrally stamping, a plurality of through holes are arranged on the peripheral wall and at the bottom formed by the annular groove, simultaneously, a plurality of LED light emitting modules are further arranged on the lamp carrier, and radiating fins of the LED light emitting modules are respectively arranged inside the annular groove of the lamp carrier. Consequently, the LED light emitting modules are convenient in detachment, heat of the LED light emitting modules can be effectively dissipated, external height of a lamp is reduced, and the combining and fixing structure is more attractive and convenient in terms of installation.

Description

The lamp socket of LED dish lamp and the combination fixing structure of lamp body

Technical field

The utility model is relevant with the combination fixing structure of the lamp socket of a kind of LED dish lamp and lamp body.

Background technology

The power consumption height of general fluorescent tube, and it contains mercury and phosphor powder that meeting damages human body, so changing gradually in recent years by LED is that the light fixture of light emitting source replaces, yet known is the light fixture of light emitting source with LED, mostly LED is fixed on the lamp socket body, as long as so there is a LEDs to damage, promptly cause the illumination uniformity inequality, and also influence the aesthetic feeling on the visual perception, and at the solution of the problems referred to above, also only can be changed putting in order the group light fixture, the waste that not only causes the consumer to purchase, and can increase the quantity of refuse of environment, lack the notion of environmental protection, in addition, though this known LED light fixture is to scribble the heat radiation rubber cushion in described LED bottom, but dispel the heat for the heat energy that described LED distributed being passed to this lamp socket body, but in fact hot gas still is confined in this light fixture, radiating effect is still not good, so this known LED light fixture has the space of being improved really.

The utility model content

Main purpose of the present utility model is at the lamp socket that a kind of LED dish lamp is provided and the combination fixing structure of lamp body, makes the LED light emitting module can fill part thermal current that LED is produced and dissipates to outside the light fixture, reaches the splendid advantage of radiating effect.

Secondary objective of the present utility model is at the lamp socket that a kind of LED dish lamp is provided and the combination fixing structure of lamp body, makes light fixture can reduce its external thickness, makes the utility model more elegant in appearance in installing.

Another purpose of the present utility model is at the lamp socket that a kind of LED dish lamp is provided and the combination fixing structure of lamp body, makes the LED light emitting module not only can supply to change, and changes easily, and have the advantage of environmental protection and energy saving.

According to above-mentioned purpose, the lamp socket of the utility model LED dish lamp and the combination fixing structure of lamp body, it consists predominantly of a lamp socket, be provided with a plurality of LED light emitting modules in lamp socket, this lamp socket wherein, be made with the aluminum metal material of easy heat radiation, it has a base plate, on this base plate, be concaved with an annular groove downwards in the integrated punching mode, and this base plate all is provided with a plurality of perforation in the perisporium and the bottom of annular groove, described LED light emitting module in addition, be to be arranged in respectively in the annular groove of this lamp socket, each LED light emitting module includes a substrate, is provided with a plurality of LED in substrate, and the substrate below is provided with a plurality of radiating fins, and wherein said radiating fin is partly to be embedded in the annular groove of this lamp socket substantially.

As preferred version, wherein, this lamp socket is provided with a plurality of blocking elements and a plurality of setting element in the perisporium of annular groove, and this LED light emitting module also is provided with the blocking element in the blocking element corresponding section of lamp socket, and this LED light emitting module also is provided with setting element in the setting element corresponding section of lamp socket.

As preferred version, wherein, this LED light emitting module is to be the curved arc shape.

As preferred version, wherein, described LED light emitting module is to surround a loop shaped jointly.

As preferred version, wherein, the LED in this LED light emitting module is to moulding that should the LED light emitting module, is arranged in a plurality of arc lines.

As preferred version, wherein, the radiating fin of this LED light emitting module is respectively by base plate bottom longitudinal extension and establishing down.

As preferred version, wherein, this LED dish lamp also includes a reflection shield, this reflection shield is locked in the lamp holder base plate in the heart, it generally is the cone-shaped that from top to bottom extends out gradually, is again to be coated with a reflective material on the outer wall surface of this reflection shield, makes it have reflecting effect.

As preferred version, wherein, the upper end of this reflection shield more is provided with a body, and can be for being arranged in the set perforation in this lampshade center, and expose to outside the lampshade, and this tube wall has screw thread, and this reflection shield has a lid in addition, this lid portion inside is provided with screw thread corresponding to the outer wall of body, and this lid can be locked on the body.

The beneficial effects of the utility model are: have splendid radiating effect; Install more elegant in appearance; Advantage with environmental protection and energy saving.

Description of drawings

For making the auditor can understand the function and benefit that structure of the present utility model is formed and can be reached really, following conjunction with figs. is enumerated embodiment, introduce in detail explanation as after, wherein:

Fig. 1 is the exploded view of preferred embodiment of the present utility model.

Fig. 2 is the assembled sectional view of preferred embodiment of the present utility model.

Fig. 3 is the local assembled sectional view of preferred embodiment of the present utility model.

Fig. 4 is LED light emitting module of the present utility model surrounds a ring on lamp socket a schematic diagram.

The specific embodiment

Seeing also shown in Figure 1ly, is the exploded view for preferred embodiment of the present utility model, and it is to disclose a dish lamp is arranged, and this dish lamp consists predominantly of:

One lamp socket 10, be made with the aluminum metal material of easy heat radiation, be one discoid substantially, it has a base plate 11, be provided with ring wall 12 up in base plate 11 peripheries, base plate 11 is substantially along the annular groove 111 of ring Zhou Yiti punching press formation to lower recess again, this annular groove 111 is generally rounded, make this annular groove 111 form a loop shaped round lamp socket central authorities, this annular groove 111 has perisporium and bottom in addition, this base plate 11 all is provided with a plurality of perforation 112 in the perisporium and the bottom of annular groove 111, be provided with a plurality of blocking elements 113 and a plurality of setting element 114 on this base plate 11 around annular groove 111 again, wherein blocking element 113 is for base plate 11 integrated punching moulding, is free end and form an end, the other end is the shell fragment of stiff end, and 114 of this setting elements are that integrated punching is arranged with the recessed edge of formation on the base plate 11 in addition.

One lampshade 20 is made for light-transmitting materials, and it is to should lamp socket 10 and be roughly and slightly be the discoid of cambered surface, and can be arranged on this lamp socket 10, and these lampshade 20 centers are provided with a perforation 21 in addition.

A plurality of LED

light emitting modules

30,30 pairs of each LED light emitting modules should lamp socket 10 annular groove 111 and form a curved arc shape, and the moulding of approximate ham (ham), it includes a substrate 31, one enclosing cover 32 and a radiating fin 33, wherein substrate 31 is provided with a plurality of LED311, and described LED311 is to curved arc moulding that should LED light emitting module 30, also be arranged in a plurality of arc lines, and substrate 31 1 sides all are provided with a slot 312, this LED light emitting module 30 is arranged with this enclosing cover 32 in substrate 31 tops in addition, this enclosing cover 32 is curved, for the material of light-permeable and have specific color, and can provide the effect of LED light emitting module 30 mixed lights, in addition this LED light emitting module 30 in substrate 31 bottoms longitudinal extension and be provided with a radiating fin 33 down, the outside of this radiating fin 33 is corresponding to the blocking element 113 and the setting element 114 of base plate 11, also be respectively equipped with blocking element 331 and setting element 332, wherein this blocking element 331 is that radiating fin 33 protrudes formed projection outwardly, and the thickness of this blocking element 331 is from bottom to top to increase gradually.

One power control circuit plate 40 is locked in lamp socket 10 base plates 11 in the heart, and its corresponding described LED light emitting module 30 is provided with a plurality of connection-pegs 41, and can plug with the slot 312 of LED light emitting module 30.

One reflection shield 50, be locked in lamp socket 10 base plates 11 in the heart, it generally is a cone-shaped that from top to bottom extends out gradually, and make power control circuit plate 40 be positioned at this reflection shield 50, be coated with a reflective material 51 on these reflection shield 50 outer wall surface again, reflective sheeting for example, make it have reflecting effect, the upper end of reflection shield 50 more is provided with a body 52 in addition, and can supply to be arranged in the perforation 21 of this lampshade 20, and exposes to outside the lampshade 20, and these body 52 outer walls have screw thread, this reflection shield 50 has a lid 53 in addition, and these lid 53 inside are provided with screw thread corresponding to the outer wall of body 52, and this lid 53 can be locked on the body 52.

Please consult Fig. 2 and shown in Figure 3 more simultaneously, be to be assembled sectional view of the present utility model and local assembled sectional view, during assembling, earlier described LED light emitting module 30 is placed in the annular groove 111 of base plate 11 in regular turn, and the blocking element 113 that makes base plate 11 is resisted against on the blocking element 331 of LED light emitting module 30, and producing the blocking effect, the setting element 332 of LED light emitting module 30 then is placed in the setting element 114 of base plate 11, makes LED light emitting module 30 form the location.

Secondly, the connection-peg 41 with power control circuit plate 40 is inserted in respectively in the slot 312 of LED light emitting module 30.

At last, reflection shield 50 is locked on the base plate 11 of lamp socket 10, again lampshade 20 is covered on the lamp socket 10, and the body 52 that makes reflection shield 50 passes the perforation 21 of lampshade 20, and lock lid 53 on body 52, and make lampshade 20 reach fixation, so promptly finish installation.

Please consult shown in Figure 4 again, it is the schematic diagram that on lamp socket, surrounds a ring for LED light emitting module of the present utility model, when described LED light emitting module 30 all is placed in the annular groove 111 of base plate 11, be in harmony and surround a ring, and because the LED311 in each LED light emitting module 30 all is arranged in a plurality of arc lines, make that integral body looks the time, be to form the concentrically ringed lamp ring of a plurality of continous ways, so when the utility model in when illumination, the lamp shadow that lampshade does not have brightness irregularities produces, and can be by what of lamp number of rings, as the foundation of the utility model dish lamp brightness size.

Again when LED light emitting module 30 when factor such as barrier is desired to change the outfit for some reason, only need earlier the connection-peg 41 of power control circuit plate 40 to be pulled up on the slot 312 of LED light emitting module 30, again LED light emitting module 30 is directly disassembled on this lamp socket 10, new LED light emitting module 30 in the replacement, so can easily the LED light emitting module 30 of fault be pulled down, change, so dismantle, repair very convenient.

Now, again feature of the present utility model and attainable expection effect thereof are presented below:

1, lamp socket 10 of the present utility model is made with the aluminum metal material of easy heat radiation, and integrated punching forms annular groove 111, the radiating fin 31 half of LED light emitting module 30 is embedded in the annular groove 111, make the heat energy that LED311 produced of LED light emitting module 30, can dispel the heat by the base plate 11 that aluminum metal is made, and, make outwards dissipation of thermal current by the set perforation 112 of annular groove 111 perisporiums and bottom, reach the effect of splendid heat radiation.

2, LED light emitting source of the present utility model is made up of a plurality of LED light emitting module 30, each LED light emitting module 30 all can change separately, so if when having LED light emitting module 30 to damage, need not put in order the group light fixture abandons, only need to be changed or further repair, to reduce the unnecessary waste of consumer, simultaneously at the part of damaging, more significantly reduce the quantity of refuse of environment, have the advantage of environmental protection and energy saving.

3, LED light emitting module of the present utility model 30 is owing to be to adopt in the annular groove 111 that half embedded mode is placed in lamp socket 10 base plates 11, so height that can minimizing dish lamp integral body makes and coils lamp and have more attractive in appearance, generous.

4, the fixed structure of 30 of lamp socket 10 of the present utility model and LED light emitting modules is to be resisted against on the blocking element 331 of LED light emitting module 30 by lamp socket 10 blocking elements 113 respectively, and generation blocking effect, and by the setting element 332 of LED light emitting module 30 and the mutual close-fitting of the setting element 114 of base plate 11, make LED light emitting module 30 can form the location fast and reach the effect of blocking, so assemble or replace with all very convenient.

5, inside center of the present utility model is provided with the reflection shield 50 of a taper, except being increased the brightness of LED light emitting module 30 by the light reflex, more can light of the present utility model can be enlarged outward by the effect of its taper, contains bigger field of illumination.

Claims

1. a LED coils the lamp socket of lamp and the combination fixing structure of lamp body, and this LED dish lamp consists predominantly of a lamp socket, is provided with a plurality of LED light emitting modules in lamp socket, and this lamp socket top then is covered with a lampshade in addition, is primarily characterized in that:

This lamp socket, made with the aluminum metal material of easy heat radiation, it has a base plate, is arranged with rounded without exception annular groove downwards in the integrated punching mode on this base plate, and this base plate all is provided with a plurality of perforation in the perisporium and the bottom of annular groove;

Described LED light emitting module is arranged in respectively in the annular groove of this lamp socket, and each LED light emitting module includes a substrate, is provided with a plurality of LED in substrate, and is provided with a radiating fin below the substrate, and wherein this radiating fin is partly to imbed in the annular groove of this lamp socket.

2. according to the lamp socket of the described LED dish of claim 1 lamp and the combination fixing structure of lamp body, it is characterized in that, wherein, this lamp socket is provided with a plurality of blocking elements and a plurality of setting element in the perisporium of annular groove, this LED light emitting module also is provided with the blocking element in the blocking element corresponding section of lamp socket, and this LED light emitting module also is provided with setting element in the setting element corresponding section of lamp socket.

3. according to the lamp socket of the described LED dish of claim 1 lamp and the combination fixing structure of lamp body, it is characterized in that wherein, this LED light emitting module is the curved arc shape.

4. according to the lamp socket of the described LED dish of claim 3 lamp and the combination fixing structure of lamp body, it is characterized in that wherein, described LED light emitting module is to surround a loop shaped jointly.

5. according to the lamp socket and the combination fixing structure of lamp body of the described LED of claim 3 dish lamp, it is characterized in that wherein, the interior LED of this LED light emitting module is to moulding that should the LED light emitting module, is arranged in a plurality of arc lines.

6. according to the lamp socket of the described LED of claim 1 dish lamp and the combination fixing structure of lamp body, it is characterized in that wherein, the radiating fin of this LED light emitting module is respectively by base plate bottom longitudinal extension and establishing down.

7. according to the lamp socket of the described LED dish of claim 1 lamp and the combination fixing structure of lamp body, it is characterized in that, wherein, this LED dish lamp also includes a reflection shield, this reflection shield be locked in lamp holder base plate in the heart, it generally is the cone-shaped that from top to bottom extends out gradually, is coated with a reflective material with reflecting effect again on the outer wall surface of this reflection shield.

8. according to the lamp socket of the described LED dish of claim 7 lamp and the combination fixing structure of lamp body, it is characterized in that, wherein, the upper end of this reflection shield also is provided with a body, and this body is arranged in the set perforation in this lampshade center, and exposes to outside the lampshade, and this tube wall has screw thread, this reflection shield has a lid in addition, and this lid portion inside is provided with screw thread corresponding to the outer wall of body, and this lid is locked on the body.