CN102798052A - LED (light-emitting diode) lamp convenient to assemble - Google Patents

Abstract

The invention relates to a conveniently assembled LED lamp, which includes a casing, and a circuit board with LEDs is arranged inside the casing. Each female plug is located in the housing and corresponds to each side of the housing one by one, and there is a gap on the side wall of the housing for the double-headed male plug to pass through to connect with the female plug. It adopts a unique polygonal structure, and is equipped with female plugs with the same number as the number of sides of the shell as the interface, and each side of the shell has a double-headed male plug through the gap inserted into the female plug, and the LED light can pass through the double-headed socket. The male plug is spliced on each side of the LED lamp shell, which provides the possibility for a variety of assembly and combination methods, and through the mating of the double-headed male plug and the female plug, the edges of the LED lights that are plugged into each other can be basically attached to each other. Together, seamless connection is achieved, no redundant wires are exposed, and the assembled shape is more beautiful.

Description

An easy-to-assemble LED lamp

technical field

The invention relates to a conveniently assembled LED lamp, which can be used for decoration of Christmas lanterns, or night scene decoration of indoor tops or walls of hotels, restaurants, buildings, furniture cabinets, leisure and entertainment places. the

Background technique

With the development of LED chip technology and packaging technology, LEDs are widely used in various indoor and outdoor decorative lighting fields in line with the demand for LED products in the field of decorative lighting. the

Existing LED lamps are all independent individuals and cannot be assembled together to form decorative lamps with rich patterns or shapes. For example, a Chinese utility model patent "New Cabinet Lamp" with a patent number of ZL200720006597.6 (announcement number of CN201090936Y) discloses such An LED lamp, which is mainly composed of a lamp holder, a lamp panel and a mask; the mask is fastened to the lamp holder to form an accommodating space between the lamp holder and the mask; and fixed on the lamp holder; the lamp panel is mainly composed of a printed circuit board and LEDs, and a plurality of LEDs are electrically connected to the printed circuit board. The lamp panel of the present invention is composed of a printed circuit board and LEDs, and the used LEDs are SMD LEDs. the

At present, there is also a light string structure in which a plurality of LED lights are assembled together. This light string structure generally includes a power plug for connecting to an external power supply, a circuit controller and an LED light string. One end of the circuit controller is electrically connected to the LED Light string, the other end of the circuit controller is electrically connected to the power plug; and the LED light string is formed by connecting several LED lights in series through wires, one end of the wire is fixed and electrically connected to the LED light, and the other end of the wire Connecting plugs that can be plugged and interconnected are provided; in addition, several connecting wires are provided with connecting plugs that can be plugged and interconnected at both ends. the

For example, a Chinese utility model patent "LED Cabinet Light" with a patent number of ZL201120030207.5 (announcement number CN202056653U), and a Chinese utility model patent "LED Cabinet Light String" with a patent number of ZL201120418778.6 (announcement number CN202302954U), They all disclose an LED lamp that can be connected in series. the

Although the aforementioned LED lamps are assembled and connected in series, there is a certain length of wire between two adjacent LED lamps, which cannot be seamlessly connected. In addition, each LED lamp can only be extended from two directions, and can only be assembled along a straight line. , the expandability is relatively poor, that is to say, the existing LED lights are not suitable for assembling vivid patterns. the

Contents of the invention

The technical problem to be solved by the present invention is to provide a conveniently assembled LED lamp according to the above-mentioned current state of the art. The LED lamp can be assembled together in a variety of ways through connecting terminals, and the assembled can be seamlessly integrated. the

The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a conveniently assembled LED lamp, which includes a casing, and a circuit board with LEDs is arranged inside the casing. There are female plugs with the same number as the number of sides of the shell, and the female plugs are located in the shell and correspond to the positions of the sides of the shell one by one. The gap where the female plugs are inserted into each other. the

The above-mentioned shell is preferably in the form of a regular hexagon. In this way, the LED lights can be assembled and expanded from the six sides outward, and there are more ways to change, which is suitable for assembling various vivid patterns or shapes. the

The above-mentioned female plug has four jacks, and the double-ended male plug is a four-pin double-ended male plug. The female plug adopts four jacks to realize various control methods, not only to control whether the LED lights are on or off, but also to control the LED lights to flash or change colors. the

The housing includes a polygonal transparent cover, a bottom plate and a decorative cover, the transparent cover has a polygonal inner cavity with the opening facing downward, the circuit board is also polygonal and placed in the polygonal inner cavity, and the bottom plate is fixed on The lower part of the light-transmitting cover will cover the opening of the polygonal inner cavity. The decorative cover is ring-shaped and fastened on the periphery of the light-transmitting cover. The gaps are respectively arranged on each side wall of the light-transmitting cover. The shell structure involves few parts and is easy to assemble. The decorative cover that can provide multi-color options forms a metal inlaid surround, and the shape and color are diverse. It is easier to match the cabinet and living space to keep the overall style consistent, and the anti-glare textured milky white light-transmitting cover can be used to make the LED light out Uniform, delicate touch. the

The corners of the inner wall of the light-transmitting cover are provided with clamping columns, and the corresponding corners of the circuit board are provided with carding slots that are engaged with the clamping columns. The circuit board can be preferably limited in the light-transmitting cover through the clamping of the clamping slot and the clamping post, preventing the circuit board from rotating in the light-transmitting cover. the

The above-mentioned base plate is a double-sided rubber plate, and the upper bonding end surface of the base plate is bonded and fixed with the bottom surface of the light-transmitting cover and the bottom surface of the circuit board. The bottom plate not only plays the role of shielding the lower opening of the light-transmitting cover, but also plays the role of fixing the LED lamp to the surface of the object. the

The surroundings of the upper end surface of the above-mentioned light-transmitting cover have a first inclined portion inclined downwards and outwards, and the surroundings of the decorative cover have a second inclined portion matching the first inclined portion, and the first inclined portion and the second inclined portion body fit. the

The inner side of the above-mentioned decorative cover has an inwardly protruding limiting portion, and a limiting groove matching the limiting portion is opened on the transparent cover, and the limiting portion is embedded in the corresponding limiting groove Inside. The positioning of the limiting portion and the limiting groove can prevent the decorative cover from rotating relative to the light-transmitting cover, ensuring that the decorative cover and the light-transmitting cover are relatively fixed and firm. the

There are two recessed grooves on the above-mentioned light-transmitting cover, and two perforations for screws to pass through are respectively arranged on the bottom surface of the grooves, and the grooves are located at the diagonal positions of the shell. In this way, the LED lamp can be fixed on the object surface by screws. The product is easy and quick to install, which can be fixed with screws or pasted with double-sided tape. the

Compared with the prior art, the present invention has the advantages that: the LED lamp adopts a unique polygonal structure, and is equipped with female plugs with the same number as the number of sides of the shell as interfaces, and each side of the shell is provided with double-headed The male plug passes through the gap inserted into the female plug, and the LED lamp can be spliced on each side of the LED lamp shell through a double-ended male plug, which provides the possibility of a variety of assembly combinations, and through the double-ended male plug and female plug The perfect mating can make the edges of the LED lamps that are plugged into each other basically fit together, realizing seamless docking, no redundant wires are exposed, and the assembled shape is more beautiful. the

Description of drawings

Fig. 1 is the front three-dimensional structure schematic diagram of the embodiment of the present invention;

Fig. 2 is the back three-dimensional structure schematic diagram of the embodiment of the present invention;

Fig. 3 is the sectional view of the embodiment of the present invention;

Fig. 4 is the three-dimensional structure schematic diagram of translucent cover in the embodiment of the present invention;

Fig. 5 is the three-dimensional exploded view of the embodiment of the present invention;

Fig. 6 is the installation sketch map that adopts screw mode to fix according to the embodiment of the present invention;

Fig. 7 is the schematic diagram of assembling and disassembling of the embodiment of the present invention;

Fig. 8 is the schematic diagram after the assembly of the embodiment of the present invention;

Fig. 9 is a schematic perspective view of a double-ended pin in an embodiment of the present invention. the

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. the

As shown in Figures 1-9, it is a preferred embodiment of the present invention. the

A conveniently assembled LED lamp, comprising a housing 1, in which a circuit board 2 with LED 21 is arranged, the housing 1 is in the shape of a regular hexagon, and the circuit board 2 is welded with female plugs 3 having the same number of sides as the housing 1 , the female plug 3 is connected to the line on the circuit board 2, there are six female plugs 3, and each female plug 3 has four jacks 31, each female plug 3 is located in the shell 1 and is aligned with each side of the shell 1 Correspondingly, there is a notch 51 on the side wall of the housing 1 for the double-ended male plug 4 to pass through to connect with the female plug 3. The double-ended male plug 4 is a four-pin double-ended male plug, as shown in FIG. 9 . the

The housing 1 includes a polygonal translucent cover 5 , a bottom plate 6 and a decorative cover 7 . The translucent cover 5 has a polygonal cavity with an opening facing downwards. The polygon in this embodiment is a regular hexagon. The circuit board 2 is placed in the polygonal inner cavity, and the circuit board 2 is also approximately regular hexagonal. The corners of the inner wall of the light-transmitting cover 5 are provided with clamping posts 56, and the corresponding corners of the circuit board 2 are provided with The card slot 22 that is engaged with the card column 56 . The bottom plate 6 is fixed below the light-transmitting cover 5 and covers the opening of the polygonal inner cavity. The bottom plate 6 is a double-sided rubber sheet. together. The decorative cover 7 is in the shape of a regular hexagonal ring, and is fastened on the periphery of the transparent cover 5 . Notches 51 are respectively provided on each side wall of the transparent cover 5 . the

There is a first inclined portion 52 inclined downwards and outwards around the upper end surface of the light-transmitting cover 5, and a second inclined portion 71 matching the first inclined portion 52 is provided around the decorative cover 7. The first inclined portion 52 and the second inclined portion 71 fit. the

The three spaced inner sides of the decorative cover 7 have inwardly protruding stoppers 72, and the translucent cover 5 is provided with stopper grooves 53 matching the stoppers 72, and the stoppers 72 are embedded in corresponding in the limiting groove 53. the

Two recessed grooves 54 are formed on the light-transmitting cover 5 , and the bottom surfaces of the grooves 54 each have two perforations 55 for the screws 8 to pass through. The grooves 54 are located at diagonal positions of the housing 1 . the

There are two installation methods of the LED lamp: the first one is to bond the bottom surface of the bottom plate to the surface of the object. The other is to remove the decorative cover 7 first, then use the screw 8 to pass through the perforation 55 and fix the surface of the object, and finally the decorative cover 7 is buckled on the periphery of the light-transmitting cover 5, as shown in Figure 6 . the

As shown in Figures 7 and 8, the assembly process is as follows: insert the pin on one side of the double-headed male plug 4 into the jack 31 of a female plug 3 in one of the LED lights, and then insert the female plug 3 of the second LED light The socket 31 of the plug is plugged with the pin on the other side of the double-headed male plug 4, so that the two LED lights are connected in parallel, and the female plug and the double-headed male plug serve as the conduction power supply and series connection between the two LED lights. The function of the lamp body, the splicing method can be fully expanded. the

Finally, a female plug 3 in one of the assembled LED lamps can be inserted into a dedicated input plug 9 for the lamp, so as to supply power to the lamp group of the LED lamp. the

Claims (9)

1. A conveniently assembled LED lamp, comprising a housing (1), the housing (1) is provided with a circuit board (2) with LEDs (21), characterized in that: the housing (1) is polygonal, the The circuit board (2) is provided with female plugs (3) with the same number as the sides of the casing (1), and each female plug (3) is located in the casing (1) and connected to each side of the casing (1) respectively. The positions are one-to-one correspondence, and there is a notch (51) on the side wall of the housing (1) for the double-ended male plug (4) to pass through to be plugged with the female plug (3). 2. The conveniently assembled LED lamp according to claim 1, characterized in that: the housing (1) is in the shape of a regular hexagon. 3. The conveniently assembled LED lamp according to claim 1, characterized in that: the female plug (3) has four sockets (31), and the double-ended male plug (4) is a four-pin double-ended male insert. 4. The conveniently assembled LED lamp according to claim 1, 2 or 3, characterized in that: the housing (1) includes a polygonal translucent cover (5), a bottom plate (6) and a decorative cover (7 ), the light-transmitting cover (5) has a polygonal inner cavity with the opening facing downward, the circuit board (2) is also polygonal and placed in the polygonal inner cavity, and the base plate (6) is fixed on the light-transmitting cover (5 ) and cover the opening of the polygonal inner cavity, the decorative cover (7) is ring-shaped, and is buckled on the periphery of the light-transmitting cover (5), and the notches (51) are respectively arranged on the light-transmitting cover (5 ) on each side wall. 5. The conveniently assembled LED lamp according to claim 4, characterized in that: the corners of the inner wall of the light-transmitting cover (5) are provided with clamping posts (56), and the corresponding parts of the circuit board (2) A card slot (22) that engages with the card column (56) is provided at the corner position. 6. The conveniently assembled LED lamp according to claim 4, characterized in that: the bottom plate (6) is a double-sided rubber sheet, and the upper bonding end surface of the bottom plate (6) is connected to the bottom surface of the light-transmitting cover (5) and The bottom surface of the circuit board (2) is bonded and fixed together. 7. The conveniently assembled LED lamp according to claim 4, characterized in that: the upper end surface of the light-transmitting cover (5) has a first slope (52) inclined downwards and outwards around the upper end surface, and the decorative cover (7) There are second sloped parts (71) matching with the first sloped part (52) around, and the first sloped part (52) is attached to the second sloped part (71). 8. The conveniently assembled LED lamp according to claim 7, characterized in that: the inner side of the decorative cover (7) has an inwardly protruding limiting portion (72), and the light-transmitting cover (5 ) is provided with a limit groove (53) matching the limit portion (72), and the limit portion (72) is embedded in the corresponding limit groove (53). 9. The conveniently assembled LED lamp according to claim 4, characterized in that two indented grooves (54) are formed on the light-transmitting cover (5), and the bottom surfaces of the grooves (54) are respectively opened. There are two through holes (55) for the screws (8) to pass through, and the grooves (54) are located at the diagonal positions of the housing (1).

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