CN202493928U - Detachable LED lights - Google Patents

Abstract

The utility model relates to an easy detachable LED lamp, it includes a lamp stand and a luminous module, wherein, be equipped with a plurality of group's holes on the lamp stand, and luminous module then has a plurality of group union pieces, group locates respectively the group union hole to establish luminous module group and be fixed in the lamp stand. The utility model provides an easy detachable LED lamp lets the user can set up emitting diode in this light emitting module, sets up high-priced parts such as power converter in this lamp stand again to electric connection is in this emitting diode, later when this emitting diode takes place to damage, the user only need change this emitting module can, and need not exchange this easy detachable LED lamp of whole group, thereby make the utility model discloses can reach the environmental protection and promote economic benefits's effect.

Description

Detachable LED lights

technical field

The utility model relates to an easily detachable light-emitting diode lamp.

Background technique

Because Light-Emitting Diodes (LEDs) have the characteristics of long service life and low power consumption, some folks have successively developed various LED lamps using LEDs as light sources, in order to replace the existing tungsten filaments. Light bulbs and energy-saving light bulbs, wherein, the big difference between the known light-emitting diode lamp and the tungsten filament light bulb and energy-saving light bulb is that the light-emitting diode needs to be driven by direct current. Additional components such as power converters and drive circuit modules must be installed to convert AC power into DC power before the light-emitting diode can be driven to emit light.

However, most of the known light-emitting diode lamps directly fix the components such as the power converter, the drive circuit module, and the light-emitting diode on a lamp holder. The replacement of the whole group is not only very environmentally friendly, but also the power converter and the drive circuit module are expensive parts, so that the known light-emitting diode lamp cannot effectively reduce the market price. It has less price advantage and low economic benefit, which is not conducive to market promotion and use. In particular, the known light-emitting diode lamp is only the light-emitting diode part that is more vulnerable to damage. The power converter and the drive circuit module and other expensive parts themselves are not It is easy to be damaged, so how to develop a detachable LED lamp that can be easily replaced by users is really necessary. the

Utility model content

In view of this, the purpose of the present utility model is to provide a detachable LED lamp which can facilitate users to replace the light emitting module by themselves.

In order to achieve the above purpose, the utility model provides an easy-to-detachable light-emitting diode lamp, which includes:

A lamp holder, which is provided with a plurality of connecting holes, and each group of connecting holes has a wide part, one side of the wide part extends outwards and a long narrow part, the width of the narrow part is smaller than that of the wide part, and the lamp The seat is also provided with a first joint; and

A light-emitting module, which is assembled on the lamp holder, and further includes:

A lampshade, on which a plurality of first connecting parts are provided corresponding to the connecting holes of the lamp holder;

at least one elastic member, which is arranged on the side where the lampshade is provided with the first connecting part;

A substrate, which is pressed against the elastic member, and a plurality of light emitting diodes are arranged on the substrate, and the light emitting diodes are electrically connected to a second joint, and the second joint is assembled with the first joint of the lamp holder , and at the same time, a through hole is provided on the substrate corresponding to each of the first connecting parts;

A plurality of assembly parts, which respectively pass through the through holes, and one end of the assembly part is provided with a second connection part, the second connection part is assembled and fixed on the corresponding first connection part, and the assembly part The other end of the piece is pierced through the hole and expanded outward to form a head, and the head passes through the wide part of the corresponding assembly hole, and is slid and fixed on the narrow part of the assembly hole, so that the light-emitting module can be assembled and fixed. on the lamp holder, and let the substrate be pushed against the lamp holder by the elastic member.

As a preferred solution, the first connecting portion is a screw hole, and the second connecting portion is a threaded column protruding from the end of the assembly.

As a preferred solution, wherein the light-emitting module is provided with an elastic piece corresponding to each first connecting portion, and a through hole is provided on the elastic piece corresponding to the first connecting portion, and the second connecting portion of the assembly is passed through pass through the through hole and be assembled on the first connecting portion.

As a preferred solution, the lampshade is provided with at least one positioning boss adjacent to each first connecting portion, and the elastic member is provided with a positioning hole corresponding to the positioning boss, and the positioning boss is inserted into the position in the positioning hole.

As a preferred solution, the elastic member is an elastic piece, and both ends of the elastic member are bent toward the outside of the lampshade to form an elastic abutment portion.

As a preferred solution, a heat dissipation layer is further provided on the other side of the substrate opposite to the lampshade.

As a preferred solution, the LEDs are arranged on the substrate in a spiral shape.

The easy-to-detachable light-emitting diode lamp provided by the utility model can facilitate the user to disassemble and replace the light-emitting module from the lamp holder by the setting of the assembly part and the set of connection holes, so that the user can Power converters, drive circuit modules and other high-priced and indestructible parts are installed on the lamp holder. When the LED of the light-emitting module is damaged, the user only needs to replace the light-emitting module instead of changing it. The whole group of the easy-to-detachable light-emitting diode lamps enables the utility model to achieve the effects of environmental protection and increasing economic benefits.

Description of drawings

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

Fig. 2 is an exploded view of the light-emitting module of a preferred embodiment of the present invention;

Fig. 3 is a partially enlarged cross-sectional view of a light-emitting module in a preferred embodiment of the present invention;

Fig. 4 is the action schematic diagram of the preferred embodiment of the present invention;

Fig. 5 is a partially enlarged combined cross-sectional view of a preferred embodiment of the present invention.

[Description of main component symbols]

Lamp holder-10; Detachable light-emitting diode-100; Receptacle-11; Bottom-111; First connector-12; Assembly hole-13; Wide part-131; Narrow part-132;

Light-emitting module-20; lampshade-21; first connecting part-211; positioning boss-212; elastic member-22; through hole-221; positioning hole-222; -231; second joint-232; perforation-233; heat dissipation layer-234; assembly-24; second connection part-241; head-242;

Transparent cover plate-30; clamping bump-31.

Detailed ways

In order to further understand the features and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model, which are only provided for reference and description, and are not intended to limit the present utility model.

Please refer to Figure 1, which is an exploded view of a preferred embodiment of the utility model, and please refer to Figure 2 and Figure 3, which are an exploded view and a partially enlarged cross-sectional view of a light emitting module of a preferred embodiment of the utility model, It discloses a detachable LED lamp 100, the detachable LED lamp 100 can be applied to ceiling lamps, recessed lamps, light bulbs and fluorescent lamps, etc., and the application to ceiling lamps in this embodiment is only one of the implementations. The form is not limited to the scope of the present utility model, wherein the detachable LED lamp 100 mainly includes:

A lamp holder 10, one side of which is concavely provided with a container 11, and a bottom 111 is formed, and a first connector 12 is arranged at the center of the bottom 111, and the first connector 12 can output electric power; in addition, the lamp holder 10 is at the bottom 111 is also provided with a plurality of connecting holes 13 around the first joint 12, and each group of connecting holes 13 has a wide part 131, and a long narrow part 132 extends outward from one side of the wide part 131, and the narrow part 132 The width is smaller than the wide part 131; in this embodiment, the narrow part 132 of the assembly hole 13 extends clockwise around the first joint 12; the lamp holder 10 is also provided with a plurality of There are three clamping holes 14, and the lamp holder 10 is made of metal.

A light-emitting module 20, which is assembled on the lamp holder 10, and further includes a lampshade 21, at least one elastic member 22, a base plate 23 and a plurality of assembly parts 24, wherein please refer to FIG. 2 and FIG. 3 at the same time :

The assembly hole 13 of the lampshade 21 corresponding to the lamp holder 10 is provided with a plurality of first connecting parts 211, and at least one positioning post 212 is provided adjacent to each of the first connecting parts 211; in this embodiment, the first One connecting portion 211 is a screw hole, and the lampshade 21 is respectively provided with a positioning boss 212 on two sides of each first connecting portion 211 .

The elastic member 22 is disposed on the side of the lampshade 21 where the first connecting portion 211 is provided; in this embodiment, the light emitting module 20 is provided with an elastic member 22 corresponding to each first connecting portion 211, and the elastic member 22 is a shrapnel In addition, a through hole 221 is provided on the elastic member 22 corresponding to the first connecting portion 211; a positioning hole 222 is provided on the elastic member 22 corresponding to the positioning boss 212, and the positioning boss 212 is inserted into the positioning hole 222, so that The elastic member 22 can be positioned on the lampshade 21 , and at the same time, both ends of the elastic member 22 are bent toward the outside of the lampshade 21 to form an elastic abutment 223 .

The substrate 23 is pressed against the elastic member 22, and the substrate 23 is provided with a plurality of light emitting diodes 231, and the light emitting diodes 231 are arranged on the substrate 23 in a spiral shape; in addition, the light emitting diodes 231 are electrically connected to a first Two joints 232, and the second joint 232 can be combined with the first joint 12 of the lamp holder 21, the base plate 23 is also provided with a perforation 233 corresponding to each first connecting portion 211, and the base plate 23 is opposite to the other side of the lampshade 21. A heat dissipation layer 234 is also provided on the side.

The assembly parts 24 are respectively passed through the through holes 233, and one end of the assembly part 24 is provided with a second connection part 241, and the second connection part 241 can be assembled and fixed to the corresponding first connection part 211; In this embodiment, the second connecting part 241 is a threaded column protruding from the end of the assembly part 24, and can be assembled on the corresponding first connecting part 211, while the other end of the assembly part 24 is A head 242 is formed through the through hole 233 and expanded outward.

In addition, the detachable LED lamp 100 also includes a transparent cover plate 30 , and a locking protrusion 31 is provided on its periphery corresponding to the locking hole 14 of the lamp holder 10 , and the locking protrusion 31 can be locked in the locking hole 14 , so that the transparent cover 30 can be fixed on the lamp holder 10 and located outside the container 11 .

Please refer to FIG. 4 and FIG. 5 at the same time, which are schematic diagrams of the action of a preferred embodiment of the present invention and a partially enlarged combined cross-sectional view. When the user wants to assemble the light emitting module 20 on the lamp holder 10, this At this time, the user only needs to align the assembly part 24 of the light-emitting module 20 with the assembly hole 13 on the lamp holder 10, and let the head 242 of the assembly part 24 pass through the wide part 131 of the corresponding assembly hole 13, Then turn the light-emitting module 20 as shown in FIG. 4, so that the head 242 of the assembly part 24 is slid and fixed on the narrow part 132 of the assembly hole 13, so that the light-emitting module 20 can be assembled and fixed on the lamp holder 10, and Let the first joint 12 and the second joint 232 be combined to receive the power provided by the first joint 12, drive the light emitting diode 231 to start emitting light, and when the user wants to remove the light emitting module 20 from the lamp holder 10 At this time, the user only needs to reversely rotate the light-emitting module 20 so that the head 232 of the assembly part 23 slides from the narrow part 132 to the wide part 131, and then the light-emitting module 20 can be removed from the lamp holder 10. Therefore, The detachable light-emitting diode lamp 100 of the present utility model can facilitate the user to replace the light-emitting module 20 from the lamp holder 10, and then allow the user to install expensive and indestructible parts such as the power converter and the driving circuit module. on the lamp holder 10 and electrically connected to the first connector 12, and then when the LED 231 on the substrate 23 is damaged, the user only needs to replace the light-emitting module 20 instead of replacing the whole set of detachable light-emitting diodes. Diode lamp 100, so that the utility model can achieve the effects of environmental protection and increasing economic benefits.

It is worth mentioning that since the elastic member 22 is provided between the lampshade 21 and the base plate 23, when the light-emitting module 20 is assembled on the lamp holder 10, the base plate 23 will be pressed by the elastic contact portion 223 of the elastic member 22. The provided elastic force pushes against the lamp holder 10, and forms a close connection with the lamp holder 10 through the heat dissipation layer 234. Therefore, the waste heat generated by the light emitting diodes 231 can be effectively conducted to the lamp holder 10 for heat dissipation , not only can maintain the stable operation of the light emitting diodes 231, but also make the detachable light emitting diode lamp 100 not need to install additional cooling modules.

It is worth mentioning that the arrangement of the LEDs 231 in a swirl shape is more convenient for the user to wire the lines, allowing the user to control the number of energized LEDs 231 on the substrate 23 to perform easy-to-detachable LEDs. Brightness control of lamp 100 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the patent of the present utility model. Therefore, all equivalent structural changes or modifications made by using the spirit of the patent of the utility model should be treated in the same way. Included in the patent protection scope of the present utility model.

Claims (7)

1. A detachable light-emitting diode lamp, characterized in that, the detachable light-emitting diode lamp comprises: A lamp holder, which is provided with a plurality of connecting holes, and each group of connecting holes has a wide part, and a long narrow part extends outward from one side of the wide part, and the width of the narrow part is smaller than that of the wide part. The seat is also provided with a first joint; and A light-emitting module, which is assembled on the lamp holder, and further includes: A lampshade, on which a plurality of first connecting parts are provided corresponding to the assembling holes of the lamp holder; at least one elastic member, which is arranged on the side of the lampshade where the first connecting portion is provided; A substrate, which is pressed against the elastic member, and a plurality of light emitting diodes are arranged on the substrate, and the light emitting diodes are electrically connected to a second joint, and the second joint is assembled with the first joint of the lamp holder , and at the same time, a through hole is provided on the substrate corresponding to each of the first connecting parts; A plurality of assembly parts, which respectively pass through the through holes, and one end of the assembly part is provided with a second connection part, the second connection part is assembled and fixed on the corresponding first connection part, and the assembly part The other end of the component passes through the hole and expands outward to form a head, and the head passes through the wide portion of the corresponding assembly hole, and is slidably locked in the narrow portion of the assembly hole. 2. The easy-to-detachable LED lamp according to claim 1, wherein the first connection part is a screw hole, and the second connection part is a threaded column protruding from the end of the assembly . 3. The detachable light-emitting diode lamp according to claim 1, characterized in that, the light-emitting module is provided with an elastic piece corresponding to each first connecting portion, and an elastic piece is provided on the elastic piece corresponding to the first connecting portion. the hole, and the second connection part of the assembly passes through the through hole and is assembled on the first connection part. 4. The detachable LED lamp according to claim 3, wherein the lampshade is provided with at least one positioning post adjacent to each of the first connecting parts, and the elastic member is provided with a corresponding post. The positioning hole of the positioning boss, and the positioning boss is inserted and set in the positioning hole. 5 . The detachable LED lamp as claimed in claim 1 , wherein the elastic member is a shrapnel, and both ends of the elastic member are bent toward the outside of the lampshade to form an elastic abutment. 6 . 6 . The detachable LED lamp according to claim 1 , wherein a heat dissipation layer is provided on the other side of the substrate opposite to the lampshade. 6 . 7. The detachable LED lamp as claimed in claim 1, wherein the LEDs are arranged on the substrate in a spiral shape.

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