CN203757414U - Universal led lamp - Google Patents

Abstract

The utility model discloses a universal LED lamp, which comprises a lamp main body, wherein one end of the lamp main body is connected with a lamp cover, and the other end of the lamp main body is connected with a lamp holder; the lamp holder comprises a lamp holder body, the lamp holder body is provided with a first lamp holder end connected with the lamp main body and a second lamp holder end opposite to the first lamp holder end, a connecting sleeve used for being connected with a lamp socket is sleeved on the periphery of the second lamp holder end, at least two annular steps with gradually decreased diameters are arranged at one end, close to the second lamp holder end, of the lamp holder body from the first lamp holder end to the second lamp holder end, and each annular step can correspond to connecting sleeves connected with different specifications in a clamping mode. Through being two parts of lamp holder body and adapter sleeve with the lamp holder split, and set up the annular step of different specifications on the lamp holder body to the adapter sleeve of different specifications is cooperated, makes the application scope of LED lamp wider, and the commonality is stronger, has also reduced manufacturing cost simultaneously.

Description

Universal LED light

technical field

The utility model relates to the technical field of lighting fixtures, in particular to a general-purpose LED lamp.

Background technique

With the development of solid-state lighting, LED lighting, which combines multiple advantages, is gradually moving towards the third generation of new light sources. LED utilizes electric field to emit light, and has the advantages of high light efficiency, no radiation, long life, low power consumption and environmental protection. At present, the lamp caps of LED lamps on the market are mostly fixed structures, and the lamp sockets connected to the lamp caps will have various structures due to different use environments. Therefore, LED lamps with fixed lamp caps have poor versatility and cannot be applied to various types of lamp caps. For example, the Chinese patent document CN103363350A discloses a kind of "LED lamp", which includes a heat sink; the lamp cap is installed on one end of the heat sink; Above; the light diffusion member is installed on the end surface of the heat sink in a manner opposite to the LED chip, and is used to diffuse the light emitted by the LED chip to the surrounding; the lighting circuit is built in the heat sink, and is used to supply power to the LED chip; the lamp head It is electrically connected to the lighting circuit, and the lighting circuit is electrically connected to the module circuit board. The LED lamp is characterized in that it has a seat made of glass, and the seat made of glass is formed with a concave shape with an open end. The cavity part, the light diffusion member is accommodated in the cavity part from the opening, and the radiator is fixed on the seat in such a way that the radiator and the lamp cap are exposed to the outside of the seat, and when the seat is placed on the mounting surface of the LED lamp, the LED The lamp stands by the weight of the holder so that the base does not come into contact with the mounting surface. The lamp base structure of this LED lamp is a fixed structure, which has poor versatility in the actual use process, so that lamp sockets in different environments require different LED lamps, which increases the use cost.

Utility model content

The purpose of the utility model is to provide a general-purpose LED lamp, on which the lamp holder can be connected with various lamp sockets of different structures, which increases the universality of use of the LED lamp and reduces the use cost.

For this purpose, the utility model adopts the following technical solutions:

A general-purpose LED lamp, comprising a lamp body, a lampshade is connected to one end of the lamp body, and a lamp cap is connected to the other end of the lamp body;

The lamp cap includes a lamp cap body, the lamp cap body has a lamp cap first end connected to the lamp body and a lamp cap second end opposite to the lamp cap first end, and the outer periphery of the lamp cap second end is sleeved for connecting with the lamp socket For the connection sleeve, at least two ring-shaped steps whose diameters gradually decrease from the first end of the lamp head toward the second end of the lamp head are provided on the lamp body and at one end close to the second end of the lamp head, each of the ring-shaped steps The connecting sleeves of different specifications can be snapped correspondingly.

As a preferred solution for a general-purpose LED lamp, the connecting sleeve is a cylindrical structure as a whole, the connecting sleeve has an open end connected to the lamp body and a sealing end opposite to the open end, the connecting sleeve The inner diameter matches the outer diameter of the annular step.

As a preferred solution of the general-purpose LED lamp, the open end of the connecting sleeve is pressed on the annular step by a press.

As a preferred solution of a general-purpose LED lamp, an insulating part is provided at the sealing end of the connecting sleeve, and a threading hole is opened in the center of the insulating part.

As a preferred solution of a general-purpose LED lamp, threads are provided on the periphery of the connecting sleeve, so that the connecting sleeve can be screwed into the lamp socket.

As a preferred solution of a general-purpose LED lamp, the lamp main body is engaged with the lampshade, and the lamp main body is bolted to the lamp cap.

As a preferred solution of a general-purpose LED lamp, a plurality of heat dissipation holes for heat dissipation are arranged on the periphery of the lamp body.

As a preferred solution of a general-purpose LED lamp, the lamp main body is made of plastic, and a metal layer is arranged inside the lamp main body.

Preferably, the metal layer is an aluminum layer.

By making the lamp main body plastic, the weight of the entire LED lamp can be reduced, and at the same time, a metal layer is provided in the lamp main body to increase the heat dissipation effect of the LED lamp.

As a preferred solution for a general-purpose LED lamp, the lamp base body is provided with two annular steps, respectively a first annular step near the first end of the lamp base and a second annular step near the second end of the lamp base, The size of the first annular step is larger than the size of the second annular step.

As a preferred solution of a general-purpose LED lamp, the connecting sleeve includes a first connecting sleeve matching the first annular step and a second connecting sleeve matching the second annular step.

Compared with the prior art, the beneficial effect of the utility model is: by splitting the lamp cap into two parts, the lamp cap body and the connecting sleeve, and setting ring-shaped steps of different specifications on the lamp cap body to match the connecting sleeves of different specifications, so that the LED The application range of the lamp is wider, the versatility is stronger, and the production cost is also reduced.

Description of drawings

Fig. 1 is a kind of structural schematic diagram of the universal LED lamp described in the embodiment of the utility model;

Fig. 2 is the explosion diagram of Fig. 1;

Fig. 3 is another schematic structural view of the general-purpose LED lamp described in the embodiment of the present invention;

FIG. 4 is an exploded schematic diagram of FIG. 3 .

In Figures 1 to 4:

1. Lampshade; 2. Lamp body; 21. Cooling hole; 3. Lamp holder; 31. Lamp holder body; 311. First end of lamp holder; 312. Second end of lamp holder; 313. First circular step; 314. Second circular step ; 32, the first connecting sleeve; 321, the first open end; 322, the first sealing end; 323, the first insulating part; 33, the second connecting sleeve; 331, the second opening end; 332, the second sealing end; 333. The second insulation part.

Detailed ways

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

In the embodiment shown in FIGS. 1 to 4 , the general-purpose LED lamp of the present invention includes a lamp body 2 , one end of the lamp body 2 is connected with a lampshade 1 , and the other end of the lamp body 2 is connected with a lamp cap 3 .

The lamp cap 3 includes a lamp cap body 31, the lamp cap body 31 has a lamp cap first end 311 connected to the lamp body 2 and a lamp cap second end 312 opposite to the lamp cap first end 311. For the connection sleeve, at least two ring-shaped steps with decreasing diameter from the first end 311 of the lamp head toward the second end 312 of the lamp head are arranged on the lamp body 31 and at one end close to the second end 312 of the lamp cap. Each ring-shaped step can correspond to a card Connection sleeves of different specifications.

The lamp body 31 is provided with two annular steps, which are respectively a first annular step 313 near the first end 311 of the lamp cap and a second annular step 314 near the second end 312 of the lamp cap. The size of the first annular step 313 is larger than that of the second annular step. The dimensions of the steps 314 .

One of the structures of the general-purpose LED lamp shown in FIG. 1 and FIG. 2 is that a connecting sleeve is socketed on the first annular step 313 , and the connecting sleeve is the first connecting sleeve 32 .

The first connecting sleeve 32 has a cylindrical structure as a whole. The first connecting sleeve 32 has a first opening end 321 connected to the lamp body 31 and a first sealing end 322 opposite to the first opening end 321. The inner diameter of the first connecting sleeve 32 is It matches the outer diameter of the first annular step 313 .

The first open end 321 of the first connection sleeve 32 is pressed against the first annular step 313 by a press.

The first sealing end 322 of the first connecting sleeve 32 is provided with a first insulating portion 323 , and a wire hole is opened in the center of the first insulating portion 323 .

Threads are provided on the periphery of the first connecting sleeve 32 so that the first connecting sleeve 32 can be screwed into the socket of the lamp.

Another structure of the general-purpose LED lamp shown in FIGS. 3 and 4 is that a connecting sleeve is socketed on the second annular step 314 , and the connecting sleeve is the second connecting sleeve 33 .

The second connecting sleeve 33 has a cylindrical structure as a whole, and the second connecting sleeve 33 has a second opening end 331 connected to the lamp body 31 and a second sealing end 332 opposite to the second opening end 331. The inner diameter of the second connecting sleeve 33 is It matches the outer diameter of the second annular step 314 .

The second open end 331 of the second connection sleeve 33 is pressed against the second annular step 314 by a press.

The second sealing end 332 of the second connecting sleeve 33 is provided with a second insulating portion 333 , and a hole is opened in the center of the second insulating portion 333 .

Threads are provided on the periphery of the second connecting sleeve 33 so that the second connecting sleeve 33 can be screwed into the socket of the lamp.

The lamp main body 2 is clamped with the lampshade 1, and the lamp main body 2 is connected with the lamp cap 3 by bolts.

A plurality of heat dissipation holes 21 for heat dissipation are arranged on the periphery of the lamp body 2 .

The lamp body 2 is made of plastic, and a metal layer is arranged inside the lamp body 2 . In this embodiment, the metal layer is an aluminum layer. By making the lamp main body 2 plastic, the weight of the entire LED lamp can be reduced, and at the same time, a metal layer is provided in the lamp main body 2 to increase the heat dissipation effect of the LED lamp.

The "first" and "second" in this embodiment are only for distinguishing in description, and have no special meaning.

The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be construed as limiting the protection scope of the utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.

Claims (10)

1. a Universal LED lamp, is characterized in that, comprises lamp main body, in one end of described lamp main body, connects lampshade, at the other end connection lamp holder of described lamp main body;

Described lamp holder comprises lamp holder body, described lamp holder body has and the lamp holder first end of described lamp main body connection and lamp holder second end relative with lamp holder first end, described lamp holder the second end outer race is connected to the adapter sleeve for being connected with socket, on described lamp holder body and be positioned at one end near described lamp holder the second end be provided with at least two by described lamp holder first end towards lamp holder the second end ring-shaped step that diameter successively decreases successively, the described adapter sleeve that described in each, ring-shaped step can corresponding clamping different size.

2. Universal LED lamp according to claim 1, it is characterized in that, described adapter sleeve integral body is tube structure, described adapter sleeve has and the openend of described lamp holder body connection and the sealing end relative with described openend, and the internal diameter of described adapter sleeve and the external diameter of described ring-shaped step match.

3. Universal LED lamp according to claim 2, is characterized in that, the openend of described adapter sleeve is squeezed on described ring-shaped step by forcing press.

4. Universal LED lamp according to claim 2, is characterized in that, the sealing end of described adapter sleeve is provided with insulated part, and the center of described insulated part offers through wires hole.

5. Universal LED lamp according to claim 2, is characterized in that, the periphery of described adapter sleeve is provided with screw thread, so that described adapter sleeve can be screwed in described socket by screw thread.

6. according to the Universal LED lamp described in claim 1 to 5 any one, it is characterized in that, described lamp main body and described lampshade clamping, described lamp main body is connected with described lamp holder bolt.

7. according to the Universal LED lamp described in claim 1 to 5 any one, it is characterized in that, described lamp main body periphery arranges a plurality of louvres for dispelling the heat.

8. according to the Universal LED lamp described in claim 1 to 5 any one, it is characterized in that, described lamp main body is adopted made of plastic, and described lamp body interior arranges layer of metal layer.

9. according to the Universal LED lamp described in claim 1 to 5 any one, it is characterized in that, on described lamp holder body, be provided with two ring-shaped steps, be respectively near the first ring-shaped step of described lamp holder first end and the second ring-shaped step of close described lamp holder the second end, the size of described the first ring-shaped step is greater than the size of described the second ring-shaped step.

10. Universal LED lamp according to claim 9, is characterized in that, described adapter sleeve comprises the first adapter sleeve matching with described the first ring-shaped step and the second adapter sleeve matching with described the second ring-shaped step.