CN212252125U

CN212252125U - LED lamp

Info

Publication number: CN212252125U
Application number: CN202021016214.5U
Authority: CN
Inventors: 黄敏惠
Original assignee: Zhongshan Sunup Lighting Co ltd
Current assignee: Zhongshan Sunup Lighting Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-29
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a LED lamp, which comprises a cylindrical base, wherein a partition plate is arranged in the middle of the base, a connecting hole is formed in the partition plate, a lamp holder assembly is detachably connected with the connecting hole, an external thread used for being connected with a lamp holder is arranged at the bottom of the lamp holder assembly, and an LED driver is arranged at the top of the lamp holder assembly; an annular LED lamp panel is sleeved on the outer wall of the base, and an electric wire is arranged between the LED lamp panel and the LED driver; the outside of base can be dismantled and be connected with the printing opacity cover that is used for the transparent material of cladding LED lamp plate. According to the utility model discloses a LED lamp has wider illumination zone.

Description

LED lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, in particular to LED lamps and lanterns.

Background

A lamp is a lighting appliance, and generally refers to an appliance that can be illuminated. The ancient times of human beings use the torch for illumination, later candles and oil lamps are provided, and later electric lamps are provided after the modern times. The lamps are various in types, and can be divided into ceiling lamps, wall lamps and the like according to structures, and the light-emitting sources can be incandescent bulbs, fluorescent bulbs, halogen tungsten bulbs, LED bulbs and the like.

In the related art, the LED lamp generally adopts a split structure, that is, the LED lamp includes a lamp cap with threads and an LED bulb for providing a light source, the lamp cap is connected to the lamp holder by the threads, the lighting area provided by the structure is quite limited, generally, the brightness of the area near the LED bulb is high, and the brightness of the area near the lamp cap and the lamp holder is low. Therefore, improvement is desired.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a LED lamp has wider illumination zone.

The LED lamp comprises a cylindrical base, wherein a partition plate is arranged in the middle of the base, a connecting hole is formed in the partition plate, a lamp holder assembly is detachably connected with the connecting hole, an external thread used for being connected with a lamp holder is arranged at the bottom of the lamp holder assembly, and an LED driver is arranged at the top of the lamp holder assembly; an annular LED lamp panel is sleeved on the outer wall of the base, and an electric wire is arranged between the LED lamp panel and the LED driver; the outside of base can be dismantled and be connected with the printing opacity cover that is used for the transparent material of cladding LED lamp plate.

According to the utility model discloses LED lamps and lanterns has following beneficial effect at least:

setting a cylindrical base as a foundation support; the middle part of the base is provided with the partition plate for detachably connecting the lamp cap assembly through the connecting hole, and the lamp cap assembly is detachably connected with the partition plate, so that the lamp cap assembly with the corresponding model can be conveniently replaced according to the requirement, other parts do not need to be replaced, and the adaptability is better;

the bottom of the lamp holder component is provided with external threads for connecting with a lamp holder, so that the LED lamp is fixed; the LED driver is arranged at the top of the lamp holder assembly, is used for driving the LED lamp panel through an electric wire and is separated from the LED lamp panel, so that heat dissipation is facilitated; the LED lamp panel is used as a light source, is green and environment-friendly, has no ultraviolet rays or infrared rays in the spectrum, is convenient to recycle, does not contain mercury elements, has small glare and long service life, can realize multiple light colors, and has rich lighting effect;

because the LED lamp panel is in an annular shape surrounding the base, and the partition plate is arranged in the middle of the base, light emitted by the LED lamp panel can form 360-degree omnibearing illumination after penetrating through the light-transmitting cover, the peripheral area of the lamp cap assembly can be covered, and the LED lamp panel has a wider illumination range;

transparent material's printing opacity cover can be dismantled with the base and be connected, is used for the cladding LED lamp plate on the one hand, blocks debris and gets into, and on the other hand realizes the printing opacity to convenient dismantlement is maintained or is changed.

According to the utility model discloses a some embodiments, the base includes integrated into one piece's upper portion and lower part, the external diameter on upper portion is less than the external diameter of lower part, the baffle sets up in upper portion and lower part boundary department.

According to the utility model discloses these embodiments have following beneficial effect at least: set up the different upper portion of external diameter and lower part, can promote heat dispersion on the basis of ensureing intensity like this, the baffle sets up in upper portion and lower part boundary department, convenient processing, assembly and use like this.

According to some embodiments of the invention, the height ratio of the upper part to the lower part is 1: 2-3: 1.

According to the utility model discloses these embodiments have following beneficial effect at least: the height ratio of the upper part to the lower part is the position of the reaction clapboard, so the height ratio is not too large or too small, the upper part is obviously longer than the lower part, so the area close to the lower part of the lamp cap assembly is not easy to obtain enough illumination brightness, the upper part is obviously shorter than the lower part, so the LED drive is not easy to arrange, and therefore, the height ratio is preferably selected to be 1: 2-3: 1.

According to the utility model discloses a some embodiments, a plurality of louvres have all been seted up to upper portion, lower part, upper portion and the juncture of lower part.

According to the utility model discloses these embodiments have following beneficial effect at least: be favorable to the dispersion heat source point, form the air fluid heat dissipation for the LED drive is not subject to the temperature, and the usable power of LED lamp plate is higher, can effectively ensure the utility model discloses the life of LED lamps and lanterns.

According to some embodiments of the present invention, a reinforcing rib is provided between the partition plate and the base.

According to the utility model discloses these embodiments have following beneficial effect at least: be favorable to promoting the joint strength between baffle and the base to guarantee the firm connection of lamp holder subassembly, guarantee the utility model discloses a safe connection.

According to the utility model discloses a some embodiments, the lamp holder subassembly is including the supporter that is located the external screw thread upside, the upside of supporter is equipped with a plurality of buckles, buckle and connecting hole block.

According to the utility model discloses these embodiments have following beneficial effect at least: the support body provides support for the external thread and the buckle on one hand, and is convenient for a user to hold on the other hand, so that the assembly is convenient; the buckle and the connecting hole are clamped, so that the lamp cap assembly is firmly connected and fixed with the base and can be detachably connected, and the maintenance and the replacement are convenient.

According to some embodiments of the present invention, the support body is in the shape of a circular truncated cone and has one end closer to the external thread smaller than the other end.

According to the utility model discloses these embodiments have following beneficial effect at least: on the one hand, the strength is higher, and on the other hand, the buckle is more convenient to operate and is convenient to mount and dismount.

According to the utility model discloses a some embodiments, a plurality of radiating grooves have all been seted up to the side and the top surface of printing opacity cover.

According to the utility model discloses these embodiments have following beneficial effect at least: be favorable to further dispersion heat source point, form the air fluid heat dissipation of multichannel for the LED drive is not limited to the temperature, and the usable power of LED lamp plate is higher, can effectively ensure the utility model discloses the life of LED lamps and lanterns.

According to some embodiments of the utility model, the printing opacity cover adopts one of buckle connection, threaded connection and interference fit grafting with the base.

According to the utility model discloses these embodiments have following beneficial effect at least: buckle connection, threaded connection and interference fit are pegged graft and all belong to and can dismantle the connection, and can bare-handed completion is installed and removed, and convenient to use is swift, is convenient for maintain maintenance and change, and visual particular case and configuration.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of an LED lamp according to an embodiment of the present invention;

fig. 2 is a sectional view of an LED lamp according to an embodiment of the present invention;

fig. 3 is a cross-sectional three-dimensional view of an LED lamp according to an embodiment of the present invention;

fig. 4 is a disassembly schematic diagram of the LED lamp according to the embodiment of the present invention.

Reference numerals:

1. a base; 11. a partition plate; 12. an upper portion; 13. a lower portion; 14. heat dissipation holes; 2. a lamp head assembly; 21. an external thread; 22. driving an LED; 23. a support body; 24. buckling; 3. an LED lamp panel; 4. a light-transmitting cover; 41. a heat dissipation groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

According to the utility model discloses a LED lamps and lanterns of first aspect embodiment, including cylindric base 1, the middle part of base 1 is equipped with baffle 11, baffle 11 has seted up the connecting hole, the connecting hole can be dismantled and be connected with lamp holder subassembly 2, the bottom of lamp holder subassembly 2 is equipped with the external screw thread 21 that is used for being connected with the lamp stand, the top of lamp holder subassembly 2 is equipped with LED drive 22; an annular LED lamp panel 3 is sleeved on the outer wall of the base 1, and an electric wire is arranged between the LED lamp panel 3 and the LED driver 22; the outside of base 1 can be dismantled and be connected with the printing opacity cover 4 that is used for the transparent material of cladding LED lamp plate 3.

a cylindrical base 1 is arranged as a foundation support; the middle part of the base 1 is provided with the partition plate 11 for detachably connecting the lamp cap assembly 2 through the connecting hole, and the lamp cap assembly 2 is detachably connected with the partition plate 11, so that the lamp cap assembly 2 with a corresponding model can be conveniently replaced according to needs, other parts do not need to be replaced, and the adaptability is better;

the bottom of the lamp holder component 2 is provided with an external thread 21 which is used for connecting with a lamp holder to realize the fixation of the LED lamp of the utility model; the top of the lamp holder assembly 2 is provided with an LED driver 22 which is used for driving the LED lamp panel 3 through an electric wire and is separated from the LED lamp panel 3, so that heat dissipation is facilitated; the LED lamp panel 3 is used as a light source, is green and environment-friendly, has no ultraviolet rays or infrared rays in the spectrum, is convenient to recycle, does not contain mercury elements, has small glare and long service life, can realize multiple colors of light, and has rich lighting effect;

the lamp holder component 2 can be selected according to the size of the lamp holder, and the utility model discloses the lamp holder that can adapt to multiple size, such as E14, E27;

because the LED lamp panel 3 is in an annular shape surrounding the base 1, and the partition plate 11 is arranged in the middle of the base 1, light emitted by the LED lamp panel 3 can form 360-degree omnibearing illumination after penetrating through the light-transmitting cover 4, can cover the peripheral area of the lamp holder assembly 2, and has a wider illumination range;

transparent material's printing opacity cover 4 can be dismantled with base 1 and be connected, is used for cladding LED lamp plate 3 on the one hand, blocks debris and gets into, and on the other hand realizes the printing opacity to convenient dismantlement is maintained or is changed.

In some embodiments of the present invention, the base 1 includes an upper portion 12 and a lower portion 13 integrally formed, an outer diameter of the upper portion 12 is smaller than an outer diameter of the lower portion 13, and the partition 11 is disposed at a boundary between the upper portion 12 and the lower portion 13.

According to the utility model discloses these embodiments have following beneficial effect at least: the upper portion 12 and the lower portion 13 which are different in outer diameter are arranged, so that heat dissipation performance can be improved on the basis of ensuring strength, and the partition plate 11 is arranged at the boundary of the upper portion 12 and the lower portion 13, so that processing, assembly and use are facilitated.

In some embodiments of the present invention, the height ratio of the upper portion 12 to the lower portion 13 is 1:2 to 3: 1.

According to the utility model discloses these embodiments have following beneficial effect at least: the height ratio of the upper portion 12 to the lower portion 13, i.e. the position of the reaction barrier 11, is therefore neither too large nor too small, i.e. the upper portion 12 is significantly longer than the lower portion 13, so that sufficient illumination is not readily available in the area adjacent to the underside of the lamp head assembly 2, and too small, i.e. the upper portion 12 is significantly shorter than the lower portion 13, so that the LED driver 22 is not readily arranged, so that a height ratio of 1:2 to 3:1 is preferred, in particular a height ratio of 1:1 of the upper portion 12 to the lower portion 13 may be used.

In some embodiments of the present invention, a plurality of heat dissipation holes 14 are formed at the junction of the upper portion 12, the lower portion 13, and the upper portion 12 and the lower portion 13.

According to the utility model discloses these embodiments have following beneficial effect at least: be favorable to the dispersion heat source point, form the air fluid heat dissipation for LED drive 22 is not subject to the temperature, and the usable power of LED lamp plate 3 is higher, can effectively ensure the utility model discloses the life of LED lamps and lanterns.

In some embodiments of the present invention, a reinforcing rib is disposed between the partition 11 and the base 1.

According to the utility model discloses these embodiments have following beneficial effect at least: be favorable to promoting the joint strength between baffle 11 and the base 1 to guarantee lamp holder subassembly 2's firm connection, guarantee the utility model discloses a safe connection.

In some embodiments of the present invention, the lamp head assembly 2 includes a supporting body 23 located on the upper side of the external thread 21, the upper side of the supporting body 23 is provided with a plurality of buckles 24, and the buckles 24 are engaged with the connecting holes.

According to the utility model discloses these embodiments have following beneficial effect at least: the support body 23 provides support for the external thread 21 and the buckle 24 on one hand, and is convenient for a user to hold on the other hand, so that the assembly is convenient; the buckle 24 is clamped with the connecting hole, so that the lamp cap assembly 2 is firmly connected, fixed and detachably connected with the base 1, and the maintenance and the replacement are convenient.

In some embodiments of the present invention, the supporting body 23 is in the shape of a circular truncated cone, and one end close to the external thread 21 is smaller than the other end.

According to the utility model discloses these embodiments have following beneficial effect at least: on the one hand, the strength is higher, on the other hand, the buckle 24 is more convenient to operate, and the assembly and disassembly are convenient.

In some embodiments of the present invention, a plurality of heat dissipation grooves 41 are formed on the side surface and the top surface of the light-transmitting cover 4.

According to the utility model discloses these embodiments have following beneficial effect at least: be favorable to further dispersion heat source point, form the air fluid heat dissipation of multichannel for LED drive 22 is not subject to the temperature, and the usable power of LED lamp plate 3 is higher, can effectively ensure the utility model discloses the life of LED lamps and lanterns.

In some embodiments of the present invention, the light-transmitting cover 4 is connected to the base 1 by one of a buckle 24, a screw thread, and an interference fit.

According to the utility model discloses these embodiments have following beneficial effect at least: the buckle 24 connection, the threaded connection and the interference fit insertion all belong to detachable connection, can be assembled and disassembled by bare hands, are convenient and quick to use, are convenient to maintain, repair and replace, and can be configured according to specific conditions.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An LED lamp is characterized by comprising a cylindrical base, wherein a partition plate is arranged in the middle of the base, a connecting hole is formed in the partition plate, a lamp holder assembly is detachably connected with the connecting hole, an external thread used for being connected with a lamp holder is arranged at the bottom of the lamp holder assembly, and an LED driver is arranged at the top of the lamp holder assembly; an annular LED lamp panel is sleeved on the outer wall of the base, and an electric wire is arranged between the LED lamp panel and the LED driver; the outside of base can be dismantled and be connected with the printing opacity cover that is used for the transparent material of cladding LED lamp plate.

2. The LED lamp of claim 1, wherein the base comprises an upper portion and a lower portion that are integrally formed, the upper portion having an outer diameter smaller than an outer diameter of the lower portion, and the partition is disposed at a boundary between the upper portion and the lower portion.

3. The LED lamp of claim 2, wherein the height ratio of the upper portion to the lower portion is 1:2 to 3: 1.

4. The LED lamp of claim 3, wherein the upper portion, the lower portion, and the junction between the upper portion and the lower portion have a plurality of heat dissipation holes.

5. The LED lamp of claim 1, wherein a stiffener is disposed between the baffle and the base.

6. The LED lamp as claimed in claim 1, wherein the lamp cap assembly includes a supporting body located on the upper side of the external thread, and a plurality of fasteners are disposed on the upper side of the supporting body and engaged with the connecting holes.

7. The LED lamp of claim 6, wherein the support body is frustoconical and has one end closer to the external thread smaller than the other end.

8. The LED lamp of claim 1, wherein the side and top surfaces of the light transmissive cover are each provided with a plurality of heat dissipating grooves.

9. The LED light fixture of claim 1 wherein the light transmissive cover is one of a snap fit connection, a threaded connection, and an interference fit socket connection with the base.