CN214468105U

CN214468105U - LED lamp

Info

Publication number: CN214468105U
Application number: CN202120571781.5U
Authority: CN
Inventors: 秦玲
Original assignee: Guangzhou Shunshi Refrigeration Equipment Co ltd
Current assignee: Guangzhou Shunshi Refrigeration Equipment Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-22
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a LED lamp, including lamp stand and lamp shade, the lamp stand is provided with the installation cavity, the week side of lamp shade is through screw or bolted connection the lamp stand is closed the installation cavity, the bottom shaping of installation cavity has the power pack that is used for installing power drive, the lamp shade with be provided with the sealing strip between the lamp stand, screw or bolt are located the outside of sealing strip. The power supply box and the lamp holder integrated into one piece of installation drive power supply set up inside the LED lamps and lanterns drive power supply, so, just need not produce the power supply box alone and place drive power supply when production, also need not install the power supply box alone and carry out water repellent during the installation, reduced manufacturing cost, installation cost and the installation degree of difficulty. And a sealing strip is arranged between the lamp holder and the lamp shade, and the bolt or screw for fixing the lamp holder and the lamp shade is the outer side of the sealing strip, so that the influence of a bolt connecting structure on the waterproof performance of the LED lamp is eliminated.

Description

LED lamp

Technical Field

The utility model relates to an illumination lamps and lanterns, in particular to LED lamps and lanterns.

Background

An LED (light emitting diode) is a solid semiconductor device capable of converting electric energy into visible light, consists of a PN junction as a common diode, has unidirectional conductivity, and has the following light emitting principle: when a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region recombine with electrons in the N region and holes in the P region near the PN junction, respectively, to generate spontaneous emission fluorescence.

With the development of the LED industry, LED lamps have become the light source with the highest luminous efficiency and the longest service life at present, and the energy consumption of white LED lamps is only 1/10 of incandescent lamps and 1/4 of energy saving lamps, and the white LED lamps have larger market capacity and are more and more popular in use. At present, the biggest problem faced by the development of LED lamps is how to reduce production cost, and the power supply of the existing LED lamps is arranged outside a lamp main body, needs to be additionally provided with a power supply shell for placing the power supply, needs to adopt waterproof glue for waterproof treatment, and has complex structure and high cost. Meanwhile, the lamp holder and the lampshade of the LED lamp are generally fixed through bolts, and the mode of bolt connection has certain influence on the waterproof performance of the LED.

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 can reduce LED lamp manufacturing cost, eliminates bolted connection to the influence of LED lamp waterproof performance.

According to the utility model discloses a LED lamp, including lamp stand and lamp shade, the lamp stand is provided with the installation cavity, all sides of lamp shade are through screw or bolted connection the lamp stand is closed the installation cavity, the bottom shaping of installation cavity has the power pack that is used for installing power drive, the lamp shade with be provided with the sealing strip between the lamp stand, screw or bolt are located the outside of sealing strip.

According to the utility model discloses an embodiment has following technological effect at least:

the power supply box and the lamp holder integrated into one piece of installation drive power supply set up inside the LED lamps and lanterns drive power supply, so, just need not produce the power supply box alone and place drive power supply when production, also need not install the power supply box alone and carry out water repellent during the installation, reduced manufacturing cost, installation cost and the installation degree of difficulty. And a sealing strip is arranged between the lamp holder and the lamp shade, and a bolt or a screw for fixing the lamp holder and the lamp shade is the outer side of the sealing strip, so that the influence of bolt connection on the waterproof performance of the LED lamp is eliminated.

According to the utility model discloses a some embodiments, the lamp stand is close to the one end shaping of lamp shade has the round boss, the lamp shade corresponds the mounting groove has been seted up to the boss, the sealing strip assemble in the mounting groove.

According to some embodiments of the utility model, the lateral wall of lamp stand to protruding shaping has a plurality of first mount pads in the installation cavity, first mount pad is offered and is used for the installation the screw hole of screw or bolt, the boss is around warp first mount pad is close to the inboard region of the one end of lamp shade.

According to the utility model discloses a some embodiments, the installation cavity has a plurality of second mount pads that are used for installing the LED base plate along the circumference shaping, highly being less than of second mount pad the lateral wall height of lamp stand.

According to some embodiments of the utility model, the second mount pad with the shaping has first strengthening rib between the inside wall of lamp stand, highly being less than of first strengthening rib the height of second mount pad.

According to the utility model discloses a some embodiments, the power pack includes four curb plates, four the curb plate encloses into rectangle frame structure, one of them the constant head tank of location power cord is seted up to the curb plate, the lateral wall of lamp stand corresponds the entrance hole has been seted up to the constant head tank.

According to some embodiments of the utility model, four in the curb plate with seted up the constant head tank two blocks of curb plates adjacent of curb plate are connected the inside wall of lamp stand.

According to some embodiments of the utility model, the breather hole has been seted up to the terminal surface of lamp stand.

According to some embodiments of the present invention, the lamp holder is provided with a plurality of third mounting seats along the circumference, evenly and outwardly protruding at the outer side wall thereof.

According to some embodiments of the utility model, the third mount pad with the shaping has the second strengthening rib between the lateral wall of lamp stand.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 cross-sectional view of an LED light fixture;

fig. 2 is a schematic view of a lamp socket;

FIG. 3 is a schematic view of a lamp housing;

in the figure: 100-lamp holder, 101-installation cavity, 102-boss, 103-first installation seat, 104-wire inlet hole, 105-ventilation hole, 200-lamp shade, 201-installation groove, 300-sealing strip, 400-power box, 401-side plate, 402-positioning groove, 500-second installation seat, 501-first reinforcing rib, 600-third installation seat and 601-second reinforcing rib.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the utility model provides a LED lamp, including lamp stand 100 and lamp shade 200, lamp stand 100 is provided with installation cavity 101, and the week side of lamp shade 200 is through screw or bolted connection lamp stand 100 and closed installation cavity 101, and the bottom shaping of installation cavity 101 has a power pack 400 that is used for installing power drive, is provided with sealing strip 300 between lamp shade 200 and lamp stand 100, and screw or bolt are located the outside of sealing strip 300. The power supply box 400 is integrally formed with the lamp socket 100.

In some embodiments, seal strip 300 is a profiled ring-like structure, where at the bolted joint, seal strip 300 is recessed inward by one turn so that the bolts are located on the outside of seal strip 300. Meanwhile, the shape of the sealing strip 300 can be changed arbitrarily according to the mounting structure of the lamp holder 100 and the lampshade 200, and only the bolt for connecting the lamp holder 100 and the lampshade 200 needs to be positioned outside the sealing strip 300, so that the influence of the bolt connecting structure on the waterproof performance of the LED lamp can be eliminated.

By adopting the LED lamp with the structure, the power supply box 400 for installing the driving power supply and the lamp holder 100 are integrally formed, and the driving power supply is arranged inside the LED lamp, so that the driving power supply is not required to be placed in the power supply box 400 during production, the power supply box 400 is not required to be installed independently during installation, and waterproof treatment is also not required, so that the production cost, the installation cost and the installation difficulty are reduced. And a sealing strip 300 is arranged between the lamp holder 100 and the lamp shade 200, and a bolt or a screw for fixing the lamp holder 100 and the lamp shade 200 is the outer side of the sealing strip 300, so that the influence of a bolt connecting structure on the waterproof performance of the LED lamp is eliminated.

In some embodiments of the present invention, the lamp holder 100 is formed with a round boss 102 near the lamp cover 200, the lamp cover 200 has a mounting groove 201 corresponding to the boss 102, and the sealing strip 300 is assembled in the mounting groove 201. The design of boss 102 and mounting groove 201 makes things convenient for the location installation of lamp stand 100 and lamp shade 200, sealing strip 300 sets up in mounting groove 201, boss 102 again with sealing strip 300 butt, can increase sealing strip 300's installation stability, guarantee the waterproof performance of LED lamps and lanterns, boss 102 is equivalent to the three-layer protection with the design of mounting groove 201 simultaneously, inside liquid is difficult directly gets into LED lamps and lanterns from the junction of lamp stand 100 and lamp shade 200, the waterproof performance of LED lamps and lanterns has further been strengthened like this.

In some embodiments of the present invention, the sidewall of the lamp holder 100 is formed with a plurality of first mounting seats 103 protruding into the mounting cavity 101, the first mounting seats 103 are provided with threaded holes for mounting screws or bolts, and the boss 102 winds the inner side region near one end of the lamp shade 200 via the first mounting seats 103. The boss 102 is arranged around the threaded hole, and the threaded hole is arranged outside the surrounding ring of the boss 102.

In this embodiment, the threaded hole is formed in the first mounting seat 103, the side wall of the lamp holder 100 can be designed to be thinner by the first mounting seat 103, so as to ensure the light transmittance and heat dissipation of the LED lamp, and simultaneously, the production cost of the LED lamp can be reduced, and the LED basically corresponds to the concave structure of the first mounting seat 103, so that the inward convex structure of the first mounting seat 103 can also assist in mounting the LED substrate.

In some embodiments of the present invention, the mounting cavity 101 is formed with a plurality of second mounting seats 500 for mounting the LED substrate along the circumferential direction, and the height of the second mounting seats 500 is lower than the height of the side wall of the lamp holder 100.

In some embodiments of the present invention, a first reinforcing rib 501 is formed between the second mounting seat 500 and the inner sidewall of the lamp socket 100, and the height of the first reinforcing rib 501 is lower than that of the second mounting seat 500. The first reinforcing rib 501 can increase the strength of the second mounting base 500, and when the LED substrate is mounted, the first reinforcing rib 501 abuts against the LED substrate to assist the mounting and positioning of the LED substrate.

In some embodiments of the present invention, the power supply box 400 includes four side plates 401, the four side plates 401 enclose a rectangular frame structure, one side plate 401 has a positioning groove 402 for positioning the power line, and the side wall of the lamp socket 100 has a wire inlet 104 corresponding to the positioning groove 402. The driving power supply is installed in the power supply box 400, and the power supply inlet wire penetrates through the wire inlet hole 104 and is clamped on the positioning groove 402.

In some embodiments of the present invention, two side plates 401 adjacent to the side plate 401 provided with the positioning groove 402 among the four side plates 401 connect the inner side wall of the lamp socket 100. The side plate 401 is connected with the inner side wall of the lamp holder 100, so that the strength of the side plate 401 can be increased, the side plate 401 and the lamp holder 100 can be integrally formed, and the design of a mold of the lamp holder 100 is simpler.

In some embodiments of the present invention, the ventilation hole 105 is opened on the end surface of the lamp socket 100. The driving power supply and the LED substrate can generate heat during working, the ventilation holes 105 can enhance heat exchange between the inside of the LED lamp and the outside, and the phenomenon that the temperature inside the LED lamp is too high and the service life of the LED lamp is influenced is avoided.

In some embodiments of the present invention, the lamp socket 100 is provided with a plurality of third installation seats 600 protruding outward and uniformly along the outer sidewall thereof. A threaded hole is formed in the third mounting seat 600, and the lamp socket 100 is mounted on a wall through the third mounting seat 600.

In some embodiments of the present invention, a second rib 601 is formed between the third mounting seat 600 and the outer sidewall of the lamp socket 100. The second reinforcing rib 601 may enhance the structural strength of the third mounting seat 600, so that the lamp socket 100 is more stably mounted.

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. The utility model provides a LED lamp, its characterized in that, includes lamp stand (100) and lamp shade (200), lamp stand (100) are provided with installation cavity (101), the week side of lamp shade (200) is through screw or bolted connection lamp stand (100) and closure installation cavity (101), the bottom shaping of installation cavity (101) has power pack (400) that is used for installing the power drive, lamp shade (200) with be provided with between lamp stand (100) sealing strip (300), screw or bolt are located the outside of sealing strip (300).

2. The LED lamp according to claim 1, wherein a circle of boss (102) is formed at one end of the lamp holder (100) close to the lampshade (200), a mounting groove (201) is formed in the lampshade (200) corresponding to the boss (102), and the sealing strip (300) is assembled in the mounting groove (201).

3. The LED lamp according to claim 2, wherein a plurality of first mounting seats (103) are formed on the side wall of the lamp holder (100) in a protruding manner into the mounting cavity (101), threaded holes for mounting the screws or bolts are formed in the first mounting seats (103), and the boss (102) is wound around an inner side area of one end of the first mounting seats (103) close to the lampshade (200).

4. The LED lamp as claimed in claim 2, wherein the mounting cavity (101) is formed with a plurality of second mounting seats (500) for mounting LED substrates along a circumferential direction, and the height of the second mounting seats (500) is lower than the height of the side wall of the lamp holder (100).

5. The LED lamp as claimed in claim 4, wherein a first rib (501) is formed between the second mounting seat (500) and the inner side wall of the lamp holder (100), and the height of the first rib (501) is lower than that of the second mounting seat (500).

6. The LED lamp according to claim 1, wherein the power supply box (400) comprises four side plates (401), the four side plates (401) enclose a rectangular frame structure, one side plate (401) is provided with a positioning groove (402) for positioning a power line, and the side wall of the lamp holder (100) is provided with a wire inlet hole (104) corresponding to the positioning groove (402).

7. The LED lamp as claimed in claim 6, wherein two side plates (401) of the four side plates (401) adjacent to the side plate (401) provided with the positioning groove (402) are connected with the inner side wall of the lamp holder (100).

8. The LED lamp according to claim 1, wherein the end surface of the lamp holder (100) is provided with ventilation holes (105).

9. The LED lamp according to claim 1, wherein the lamp base (100) is provided with a plurality of third mounting seats (600) uniformly and outwardly protruding on the outer side wall along the circumferential direction.

10. The LED lamp of claim 9, wherein a second rib (601) is formed between the third mounting seat (600) and the outer sidewall of the lamp holder (100).