CN201819036U - LED light structure - Google Patents

Abstract

The utility model relates to a LED lamp structure, which at least comprises an LED lamp group and an adjusting component; the LED lamp set comprises an LED component and a heat dissipation component, wherein the LED component comprises more than one LED lamp which can be independently replaced and a fixed seat for fixing the LED lamp; the heat dissipation assembly is locked on the fixed seat; the adjusting component comprises an adjusting piece and an adjusting seat which are provided with mutually corresponding meshing parts, and the adjusting piece is connected with the adjusting seat and the LED lamp set to enable the LED lamp set to have the function of adjusting the irradiation angle; the utility model discloses still can contain the combination base, it can combine with multiunit LED banks and adjustment subassembly according to the demand, effectively augments application range and usage, reaches simple and easy dismouting, has the efficiency of expansibility, replaceability and high practicality concurrently.

Description

LED light structure

technical field

The utility model relates to an LED lamp structure, in particular to an expandable and replaceable LED lamp structure. the

Background technique

With the transformation of social forms and the rapid advancement of science and technology, the awareness of environmental protection has risen. The concept of environmental protection has advanced, and energy conservation and carbon reduction have become an important topic and goal of efforts by countries all over the world. the

Therefore, with the advent of white light LEDs in the 1990s, they are not fragile, energy-saving, environmentally friendly, mercury-free, small in size, can be used in low-temperature environments, light sources are directional, cause less light pollution, and have many advantages such as rich color gamut. LEDs have become the best substitute for traditional light bulbs. the

The service life of LED is claimed to be more than 50,000 hours (in fact, it depends on the life of the matching electronic components, such as driver IC and power supply), which is several times higher than the 1,000 hours of ordinary incandescent light bulbs and the 10,000 hours of fluorescent lamps. Dozens of times, can greatly reduce the cost of lamp replacement. the

As far as urban lighting is concerned, traditional street lamps mostly use iodine-tungsten lamps, high-pressure sodium lamps, incandescent lamps, and fluorescent lamps, which have the disadvantage of low photoelectric conversion efficiency and consume a lot of power, resulting in a huge waste of energy. Therefore, LED lights with energy saving and long service life gradually replace traditional lighting and become the first choice for urban road lighting. the

However, most of the known lamps using LEDs as illuminants have multiple LEDs directly soldered on the circuit board to form an LED module. If damage occurs, only a single LED cannot be replaced, which increases the maintenance cost. Its main disadvantage. the

In addition, the commonly used LED street lamp structure is assembled from the above-mentioned LED modules soldered and fixed on the circuit board, and its irradiation range and angle are limited, which cannot effectively expand the usability and convenience of the industry. the

Therefore, relying on many years of experience in designing and manufacturing LED lamps and innovative technology and thinking, the inventor has filed an application for the invention of Chinese Patent Application No. 200910173794.0 "An Improvement of LED Lamp Electrode Structure", which has the characteristics of being individually replaceable and advantages, and also improve the known disadvantages of LED component failures that need to be replaced as a whole group, which can greatly reduce the cost of maintenance. the

However, the aforementioned invention still has room for improvement in industrial application. Based on the spirit of research, innovation and excellence, the inventor actively worked hard to research, and after many tests and improvements, he finally carefully designed this utility model with great industrial value. New, the utility model proposes an LED lamp structure that is replaceable, easy to install, and can easily adjust the irradiation angle, and has excellent expandability and practicability. the

Utility model content

The utility model mainly overcomes the shortcomings of the existing LED lamps used in lighting, and provides an LED lamp structure, which at least includes an LED lamp group and an adjustment assembly, and the LED lamp group includes an LED assembly and a heat dissipation assembly. The LED component includes at least one LED lamp and a fixing seat; the heat dissipation component includes at least one cooling fin, which is combined with the fixing seat of the LED component to form an airflow channel; the adjustment component is connected with the LED component and the Combination of the heat dissipation components; according to the utility model, the LED lamp includes:

A light bulb, which is an LED light-emitting component;

a convex joint, provided with a clamping portion;

The two first conductive members are conductive columns whose upper edges are respectively electrically connected to the light bulbs;

A lampshade is provided with a second groove, and the center of the bottom of the lampshade is provided with a perforation for fixing the protrusion;

a lamp housing;

A wire member, which is respectively provided with electrode channels for the two first conductive members to pass through near the center of the axis and near the outer edge;

And the fixed seat includes:

A plate body, which is provided with more than one through hole;

At least one lamp holder is passed through and fixed in the through hole of the board body, and the lamp holder is provided with a third groove;

At least one substrate is a printed circuit board, which is arranged in the third groove of the lamp holder, and the center and outer periphery of the substrate are respectively provided with electrode lines;

At least one buffer is interposed between the third groove of the lamp holder and the base plate. the

Further, the LED lamp also includes two second conductive parts, the two second conductive parts are conductive columns, the upper edges of which are respectively fixed to the lower edges of the two first conductive parts, so The lower ends of the second conductive members respectively have a flange. the

Further, the protrusion is provided with two electrode channels. the

Further, the buffer is made of silica gel. the

Further, the LED lamp structure further includes a combination base, a slot is provided at the rear end of the combination base, and a concave hole is provided at the front end of the combination base through which a power supply line pole or a lamp pole passes. the

The utility model also provides an LED lamp structure, which at least includes an LED lamp group and an adjustment assembly, the LED lamp group includes an LED assembly and a heat dissipation assembly, and the LED assembly includes at least one LED lamp and a fixing seat The heat dissipation component includes at least one heat dissipation fin, which is combined with the fixing seat of the LED component to form an airflow channel; the adjustment component is combined with the LED component and the heat dissipation component; according to the utility model, the adjustment The assembly at least includes an adjustment piece and an adjustment seat, the adjustment piece is correspondingly arranged on one side of the air flow channel, the adjustment piece is extended with an adjustment shaft, and the adjustment shaft and the adjustment seat are formed to correspond to each other The male and female structures of the adjustment shaft are provided with a male meshing part, and the periphery of the adjustment shaft is provided with an annular groove; the adjustment seat is a female corresponding to the adjustment shaft of the adjustment member. structure, which is provided with a female engaging part inside, and the adjustment seat is provided with a first locking hole, which corresponds to the annular groove of the adjusting shaft, and the male engaging part of the adjusting shaft is connected to the adjusting The female engaging portion of the seat is engaged, and the positioning member is used to penetrate the first locking hole and be fixed against the annular groove of the adjusting shaft. the

Further, a plurality of ventilation holes are provided on the periphery of the adjustment member. the

Further, the LED lamp structure also includes a composite base, a slot is provided at the rear end of the composite base, and a concave hole is provided at the front end of the composite base through which a power supply pole or a light pole passes. the

The LED assembly includes more than one individually replaceable LED lamp and a fixing seat for fixing the LED lamp. The LED lamp is cited and improved by the inventor in Chinese Patent Application No. 200910173794.0 "An Improved LED Lamp Electrode Structure" The idea of the invention is to individually fix individual LED lamps on the fixing base to form an LED assembly; the LED assembly is assembled with a heat dissipation assembly to form an LED lamp group. the

The adjustment assembly includes an adjustment shaft rod and an adjustment seat, which are respectively provided with corresponding male and female engaging parts, so that after the LED lamp group and the adjustment assembly are combined with each other, they have the function of 360°rotation to adjust the irradiation angle, and can also Combining with a corresponding LED lamp group and a combination base produced by mold opening by adjusting the number of components greatly increases the application range and practicability of the utility model. the

In summary, the utility model has the following advantages and beneficial effects:

1. Easy disassembly and assembly, reducing maintenance costs: By setting individually replaceable LED lights, the disassembly process is simple and fast, which improves the known shortcomings of needing to replace the entire set of LED modules, which can effectively save maintenance time and reduce maintenance costs. the

2. Modular and customized production: The utility model has excellent expandability and industrial applicability, and can adopt modular production according to different needs. the

3. Wide range of applications: the adjustment components are equipped with corresponding male and female engaging parts, so that the irradiation angle can be adjusted independently after the LED light group is combined with the adjustment components; Set different angles to achieve the effect of expanding the irradiation range and breadth. the

Description of drawings

Fig. 1 is a three-dimensional schematic view of the assembly of the utility model. the

Fig. 2 is a three-dimensional exploded view of the utility model. the

Fig. 3 is a three-dimensional schematic diagram of another angle of the utility model. the

Fig. 4 is a three-dimensional exploded view of the LED lamp of the present invention. the

Fig. 5 is another three-dimensional exploded view of the LED lamp of the present invention. the

Fig. 6 is a three-dimensional exploded view of the fixing seat of the present invention. the

Fig. 7 is another perspective exploded view of the fixing seat of the present invention. the

Fig. 8 is a front sectional view of the combination of the LED lamp of the present invention and the fixing seat. the

FIG. 9 is a schematic perspective view of the cooling fins of the present invention. the

Fig. 10 is a three-dimensional exploded view of the adjustment assembly of the present invention. the

Fig. 11 is a sectional view of the assembly of the adjustment assembly of the present invention. the

Fig. 12 is another perspective exploded view of the adjusting assembly of the present invention. the

Fig. 13 is a three-dimensional schematic view of the combined base of the present invention. the

Fig. 14 is an exploded view of the assembly of three groups of LED lamp groups, adjustment components and assembly bases according to the embodiment of the present invention. the

Fig. 15 is a three-dimensional schematic diagram of the assembly of three groups of LED lamp groups, adjustment components and combination bases according to the embodiment of the present invention. the

Fig. 16 is a schematic diagram of assembly of another embodiment of the present invention citing the inventor's invention of Chinese Patent Application No. 200910173794.0 "An Improved LED Lamp Electrode Structure". the

Detailed ways

Referring to Figures 1 to 5, the utility model provides an LED lamp structure 1, which at least includes an LED lamp group 2 and an adjustment assembly 3, the LED lamp group 2 includes an LED assembly 4 and a heat dissipation assembly 5, in:

The LED assembly 4 includes at least one LED lamp 41 and a fixing seat 42, and the LED lamp 41 includes:

A light bulb 43 is an LED light-emitting component;

A protruding part 44 is provided with a clamping part 441 above it for clamping the bulb 43. The lower end edge of the protruding part 44 is provided with an external thread 442, and a first groove 443 is provided inside, and a first groove 443 is provided on its outer edge. Two electrode channels 444, 445;

The two first conductive members 45 are cylindrical bodies with conductivity, which can be curved, and their upper edges respectively extend through two electrode channels 444, 445 to form electrical connections with the bulb 43;

A lampshade 46 is provided with a second groove 461 with an internal thread, and the center of the bottom of the second groove 461 is provided with a perforation 462 for the protrusion 44 to penetrate and fix;

A lamp housing 47 is provided with an external thread 471 for the second groove 461 of the lamp shade 46 to be screwed together;

And a wire member 48, which is arranged in the first groove 443 of the convex joint 44, and its near axis center and near outer edge are respectively provided with electrode channels 481 for the two first conductive members 45 to pass through, 482. the

The LED lamp 41 may also include two second conductive members 49, the two second conductive members are conductive columns, the upper edges of which are fixedly connected to the lower edges of the two first conductive members 45 respectively. , the lower ends of the two second conductive members 49 respectively have a flange 491 . the

During actual assembly, the bulb 43 is clamped to the clamping portion 441 of the convex joint 44, and the two first conductive members 45 are respectively inserted into the electrode channels 444, 445 to form an electrical connection with the bulb 43, and the convex joint 44 After penetrating and fixing the perforation 462 of the lampshade 46, the lamp housing 47 and the lampshade 46 are screwed together, and the lower edges of the two first conductive members 45 are passed through the electrode channels 481 and 482 of the lead member 48, and then the The wire guide 48 is placed and fixed in the first groove 443 of the convex joint 44, and then the upper edges of the two second conductive members 49 are fixedly connected to the lower edges of the two first conductive members 45, and the assembly is completed. After that, the LED lamp 41 is formed. the

The fixing seat 42 (shown in Fig. 2, Fig. 4, Fig. 6 to Fig. 8 ) includes a plate body 420, and may also include at least one lamp holder 421, at least one base plate 422 and at least one buffer member 423, wherein the The board body 420 can be integrally formed by extruded aluminum, and it is provided with more than one through hole 424 for fixing the lamp holder 421 and a plurality of second fixing holes 425 and a plurality of third fixing holes 426 for heat dissipation components 5 Locked with the adjustment assembly 3; the lamp holder 421 is passed through and fixed in the through hole 424 of the plate body 420, the lamp holder 421 is provided with a third groove 427 with a threaded hole, and its bottom is provided with two for The through hole 428 through which the external electric wire (not shown) penetrates; the substrate 422 is a printed circuit board, which is arranged in the third groove 427 of the lamp holder 421, and its center and outer periphery are respectively provided with LED lamps 41 The flanges 491 of the two second conductive members 49 correspond to the two electrode lines 4221 and 4222 connected; the buffer member 423 can be made of silica gel, which is sandwiched between the third groove 427 of the lamp holder 421 and the substrate 422 There are two through holes 429 for buffering when assembling, and two external wires (not shown in the figure) pass through respectively. the

After the assembly of the above-mentioned fixing base 42 is completed, screw the external thread 442 of the protruding part 44 of the LED lamp 41 into the third groove 427 of the lamp holder 421 of the fixing base 42 to make the two second conductive parts of the LED lamp 41 The flange 491 of the piece 49 forms an electrical connection with the two electrode lines 4221, 4222 of the substrate 422 arranged in the third groove 427, and the two buffer pieces 423 can form a buffer when screwing in to avoid excessive force As a result, the components are damaged, and two external electric wires (not shown in the figure) can pass through the two through holes 428 of the lamp holder 421 and the two through holes 429 of the buffer member 423 respectively, and are welded with the substrate 422 to form an electrical connection. . the

The heat dissipation assembly 5 is combined with the LED assembly 4, as shown in Figure 2, Figure 6 and Figure 9, the heat dissipation assembly 5 includes at least one heat dissipation fin 51, which is integrally formed by aluminum extrusion, and its shape is rhombus Or arc-shaped, the purpose is to make the heat source generated by the LED lamp 41 in a fanless system evenly dissipate into the air. There are multiple fixing holes (not shown in the figure) on both sides of the heat dissipation fins 51, which correspond to The second fixing hole 425 of the plate body 420 of the fixing seat 42 is combined and fixed by a locking member such as a screw (not shown in the figure), so that an air flow channel communicating on both sides is formed between the cooling fins 51 and the fixing seat 42, thereby achieving heat dissipation. effect. the

The above-mentioned heat dissipation assembly 5 may also include a casing 52 and a side cover 53 (as shown in Figure 2), the casing 52 is arranged above the heat dissipation fins 51, and has effects such as heat dissipation, dustproof and rain shelter; The side cover 53 is provided with a plurality of air holes 531 on the periphery, covering one side of the airflow channel, for blocking mosquitoes and other sundries, preventing them from entering the airflow channel by mistake, thereby affecting the heat dissipation effect. the

The adjustment assembly 3 is combined with the LED assembly 4 and the heat dissipation assembly 5, as shown in FIG. 2, FIG. 7 and FIG. 10 to FIG. The adjustment member 31 is correspondingly arranged on one side of the air flow channel formed by the combination of the heat dissipation fins 51 of the heat dissipation assembly 5 and the fixing seat 42 of the LED assembly 4, and the periphery of the adjustment member 31 is provided with a plurality of ventilation holes 311 for air circulation, and A hole 312 is provided in the center for the passage of external wires (not shown in the figure), and a fixed part 313 is extended on one side of the adjustment member 31, which is arranged on one side of the airflow channel and is fixedly connected with the LED assembly 4 , can be locked in the third fixing hole 426 of the plate body 420 of the fixing seat 42 by a locking member such as a screw (not shown in the figure), and the other side of the adjusting member 31 is extended with an adjusting shaft 314, which is a cylinder , which form a corresponding male and female structure with the adjustment seat 32. The adjustment shaft 314 is provided with a tooth-shaped male engaging portion 315 on the inner side, and an annular groove 316 is provided on the outer periphery of the adjustment shaft 314. , can be used as a positioning member 317 such as a screw to resist. the

The adjustment seat 32 is a female structure correspondingly combined with the adjustment shaft 314 of the adjustment member 31, and a toothed female engaging part 321 is provided inside, and a first locking member is provided on the outer edge of the adjustment seat 32. hole 322 and a plurality of second locking holes 323, the first locking hole 322 corresponds to the annular groove 316 of the adjustment shaft 314, when the adjustment shaft 314 penetrates into the adjustment seat 32, the adjustment shaft After the male engaging portion 315 of the rod 314 is engaged with the female engaging portion 321 of the adjustment seat 32 , the positioning member 317 is used to penetrate the first locking hole 322 and form abutment against the annular groove 316 of the adjusting shaft 314 . fixed, so that the adjustment member 31 and the adjustment seat 32 are in a firmly engaged positioning state; the second locking hole 323 is used for a combination base (as shown in FIG. 14 ) to be combined and locked. the

After the above-mentioned adjustment assembly 3 is assembled with the LED lamp group 2, when it is desired to adjust the irradiation angle, the positioning member 317 can be loosened, and the engagement part where the male engaging portion 315 of the adjusting member 31 is engaged with the female engaging portion 321 of the adjustment seat 32 is disengaged. After rotating and adjusting the engaging angle, the male engaging portion 315 and the female engaging portion 321 are engaged with each other, and the positioning member 317 is used to securely engage them, and the irradiation requirements can be completed and met. the

Referring to Figures 13 to 15, the LED lamp structure 1 of the present invention can also include a combined base 6, which can be combined with multiple sets of LED lamp sets 2 and adjustment components 3 according to requirements, and the mold can be opened according to the number of sets Production, in this embodiment, in order to assemble three groups of LED lamp groups 2 and adjustment components 3, the rear end of the combination base 6 is provided with a slot 61, which can be set at an appropriate inclination angle according to requirements, for the adjustment components 3 The adjustment seat 32 is put into combination, and the upper and lower ends of the slot 61 are respectively provided with a plurality of third locking holes 611, which can be locked and combined with the second locking holes 323 of the adjustment seat 32 through a locking member 612 such as a screw. Form a fixed connection, and the front end of the combination base 6 is provided with a concave hole 62 through which a power supply pole or a lamp pole (not shown in the figure) penetrates, which allows the above-mentioned assembled LED lamp structure 1 to be assembled on a utility pole or light pole. the

In another embodiment of the present utility model, as shown in FIG. 16, the LED assembly 4 includes more than one LED lamp 41a and a fixing base 42. The feature is that the LED lamp 41a follows the Chinese patent Application No. 200910173794.0 "An LED lamp electrode structure improvement" LED lamp structure; the fixing seat 42 is a board body 420; when assembling, put the LED lamp 41a through the through hole 424 of the board body 420 , the LED lamp 41a and the board body 420 form a combined state through locking by the locking member 613 such as a nut. the

To sum up, the effect achieved by the features of the utility model has been excellently achieved, so the applicant submits an application according to law. However, the above-mentioned content is only a preferred embodiment of the utility model, and should not limit the utility model with this. Those skilled in the art should be able to make various modifications without departing from the spirit and scope of the utility model. Changes and Modifications. All simple equivalent changes and modifications made according to the claims and descriptions of the utility model still fall within the scope covered by the utility model patent. the

Claims (8)

1. a LED modulated structure (1), it comprises a LED lamp group (2) and an adjustment assembly (3) at least, wherein, described LED lamp group (2) comprises a LED assembly (4) and a radiating subassembly (5), and described LED assembly (4) comprises at least one a LED lamp (41) and a holder (42); Described radiating subassembly (5) comprises a radiating fin (51) at least, and it combines with the holder (42) of described LED assembly (4) and forms gas channel; Described adjustment assembly (3) combines with described LED assembly (4) and described radiating subassembly (5); It is characterized in that,

Described LED lamp (41) comprising:

One bulb (43) is a LED luminescence component;

One convex jointing part (44) is provided with clamping section (441);

Two first electric-conductors (45), for having the column of electric conductivity, its upper limb forms with described bulb (43) respectively and electrically connects;

One lampshade (46) is provided with second groove (461), and the bottom centre of described lampshade is provided with for the fixing perforation (462) of described convex jointing part (44);

One lamp housing (47);

One wire guide rob (48), its paraxial heart place and nearly outer rim place are provided with the electrode channel (481,482) that wears for described two first electric-conductors (45) respectively; And described holder (42) comprising:

One plate body (420), it is provided with more than one through hole (424);

At least one lamp socket (421) wears in the through hole (424) that is fixed on described plate body (420), and described lamp socket (421) is provided with the 3rd groove (427);

At least one substrate (422) is a printed circuit board (PCB), and it is arranged in the 3rd groove (427) of described lamp socket (421), and the center of described substrate and outer peripheral edges are respectively equipped with electrode circuit (4221,4222);

At least one bolster (423) is located between the 3rd groove (427) and substrate (422) of described lamp socket (421).

2. LED modulated structure according to claim 1 (1), it is characterized in that, described LED lamp (41) also comprises two second electric-conductors (49), described two second columns that electric-conductor is a tool electric conductivity, its upper limb is affixed with the lower edge of two first electric-conductors (45) respectively, and described second electric-conductor (49) lower end has a flange (491) respectively.

3. LED modulated structure according to claim 1 (1) is characterized in that, described convex jointing part (44) is provided with two electrode channels (444,445).

4. LED modulated structure according to claim 1 (1) is characterized in that, the material of described bolster (423) is a silica gel.

5. LED modulated structure according to claim 1 (1), it is characterized in that, described LED modulated structure also comprises combination pedestal (6), and the rear end of described combination pedestal (6) is provided with a fluting (61), and the front end of described combination pedestal (6) is provided with the shrinkage pool (62) that supply lines bar or lamp stand stretch through.

6. a LED modulated structure (1), it comprises a LED lamp group (2) and an adjustment assembly (3) at least, described LED lamp group (2) comprises a LED assembly (4) and a radiating subassembly (5), and described LED assembly (4) comprises at least one a LED lamp (41) and a holder (42); Described radiating subassembly (5) comprises a radiating fin (51) at least, and it combines with the holder (42) of described LED assembly (4) and forms gas channel; Described adjustment assembly (3) combines with described LED assembly (4) and described radiating subassembly (5); It is characterized in that,

Described adjustment assembly (3) comprises an adjustment part (31) and an adjustment seat (32) at least, described adjustment part (31) correspondence is arranged on a side of described gas channel, described adjustment part (31) has extended one and has adjusted axostylus axostyle (314), described adjustment axostylus axostyle forms corresponding male and female structure mutually with described adjustment seat (32), described adjustment axostylus axostyle (314) is provided with public engaging piece (315), and described adjustment axostylus axostyle (314) periphery is provided with an annular ditch groove (316); Described adjust seat (32) be one with the parent structure of the corresponding combination of adjustment axostylus axostyle (314) of described adjustment part (31), its inside is provided with a female engaging piece (321), described adjustment seat (32) is provided with first locking hole (322), its annular ditch groove (316) with described adjustment axostylus axostyle (314) is corresponding, the public engaging piece (315) of described adjustment axostylus axostyle (314) forms engagement with described female engaging piece (321) of adjusting seat (32), utilizes stretch through described first locking hole (322) and be fastened on the annular ditch groove (316) of described adjustment axostylus axostyle (314) of keeper (317).

7. LED modulated structure according to claim 6 (1) is characterized in that, described adjustment part (31) periphery is provided with a plurality of passages (311).

8. LED modulated structure according to claim 6 (1), it is characterized in that, described LED modulated structure (1) also comprises combination pedestal (6), and described combination pedestal (6) rear end is provided with a fluting (61), and the front end of described combination pedestal (6) is provided with the shrinkage pool (62) that supply lines bar or lamp stand stretch through.

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