CN217273594U - LED lamp panel and LED lamp of modelling - Google Patents

Abstract

The utility model relates to a LED lighting technology field discloses a LED lamp plate and molding LED lamp, it includes the casing, three leaded light strips and three LED lamp plates, the LED lamp plate includes the PCB board, be provided with connecting terminal and LED lamp pearl on the printed circuit of PCB board, the PCB board is L shape, LED lamp pearl sets up the inboard in the corner of PCB board, connecting terminal is two, a connecting terminal sets up the middle part on the long limit of L shape, another sets up the outside in the corner of PCB board, three PCB board concatenations form triangle-shaped and install in the casing, the printed circuit of three PCB boards passes through tin soldering interconnect, adjacent LED lamp pearl passes through the leaded light strip and connects, set up the mounting groove that corresponds with connecting terminal on the casing, the illumination chamber has still been seted up on the casing, the middle part of leaded light strip is located the illumination intracavity. The beneficial effects of the utility model are that: light emitted by the LED lamp beads is emitted to the middle of the shell through the light guide strip on the back of the shell, then is scattered out of the shell from the front of the shell, and the light area is large, so that the LED lamp beads are not required to be increased for light supplement.

Description

LED lamp panel and LED lamp of modelling

Technical Field

The utility model relates to a LED lighting technology field, especially a LED lamp plate and molding LED lamp.

Background

The LED lamp is an electronic luminous semiconductor material chip, silver glue or white glue is solidified on the bracket, then silver wires or gold wires are used for connecting the chip and the circuit board, the periphery of the chip is sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good; however, the existing LED lamp products are spliced by adopting line type lamp strips, the shapes of the LED lamp products need to be matched by fixed accessories, the shapes need to be made by professional personnel, the operation is complex, and the LED lamp beads with large areas are used for filling up the lighting effect of the products and making the light effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp plate and molding LED lamp to overcome prior art's shortcoming.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a LED lamp plate, includes the PCB board, be provided with connecting terminal and LED lamp pearl on the printed circuit of PCB board, the PCB board is L shape, LED lamp pearl sets up the inboard of the corner of PCB board, connecting terminal is two, one connecting terminal sets up the middle part on the long limit of L shape, another setting is in the outside of the corner of PCB board.

The utility model provides a molding LED lamp, includes casing, three leaded light strips and three LED lamp plates, three PCB board concatenation forms triangle-shaped and installs in the casing, three the printed circuit of PCB board passes through soldering interconnect, and is adjacent LED lamp pearl passes through the leaded light strip is connected, seted up on the casing with the mounting groove that connecting terminal corresponds, illumination chamber has still been seted up on the casing, the middle part of leaded light strip is located the illumination intracavity.

Preferably, the casing comprises last lamp shade and lower lamp shade, the illumination chamber with the mounting groove all is located down on the lamp shade, be provided with A installation cavity and B installation cavity in the last lamp shade, the concatenation the PCB board bonds in the A installation cavity, leaded light strip tight fit is installed in the B installation cavity.

Preferably, the two opposite inner walls of the mounting groove are provided with clamping grooves, and the clamping grooves are located at the bottom of the mounting groove.

Preferably, the power cord is further included, one end of the power cord, which is far away from the plug of the power cord, is provided with a conductive plate, and the conductive plate is inserted into the mounting groove and connected with the connecting terminal.

Preferably, the housing and the illumination cavity are both triangular.

The utility model has the advantages of it is following:

1. light emitted by the LED lamp beads is emitted to the middle of the shell through the light guide strip on the back of the shell, then is scattered out of the shell from the front of the shell, and the light area is large, so that the LED lamp beads are not required to be increased for light supplement.

2. Can splice a plurality of LED lamps, design out different molding, the molding is diversified, and accessible connector design multilayer light, and the stereovision is abundanter.

Drawings

FIG. 1 is a first schematic structural diagram of a modeling LED lamp;

FIG. 2 is a schematic structural diagram II of the modeling LED lamp;

FIG. 3 is a schematic view of a PCB mounting structure;

FIG. 4 is a schematic view of the installation of a molded LED lamp;

in the figure, 1-PCB, 2-connecting terminal, 3-LED lamp bead, 4-light guide strip, 5-mounting groove, 6-lighting cavity, 7-upper lamp shade, 8-lower lamp shade, 9-A mounting cavity, 10-B mounting cavity, 11-clamping groove, 12-power line, 13-connector and 14-connecting sheet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

As shown in figures 1-3, a modeling LED lamp comprises a shell made of transparent material, three light guide strips 4 and a PCB 1, wherein a printed circuit of the PCB 1 is provided with a connecting terminal 2 and LED lamp beads 3, the PCB 1 is L-shaped, the LED lamp beads 3 are arranged at the inner side of the corners of the PCB 1, the number of the connecting terminals 2 is two, one connecting terminal 2 is arranged in the middle of the long side of the L-shape, the other connecting terminal is arranged at the outer side of the corners of the PCB 1, the three PCB 1 are spliced to form a triangle and are arranged in the shell, the printed circuits of the three PCB 1 are connected with each other by soldering, the adjacent LED lamp beads 3 are connected by the light guide strips 4, the shell is provided with a mounting groove 5 corresponding to the connecting terminal 2, the shell is also provided with a light guide cavity 6, the middle of the light guide strips 4 is positioned in the light guide cavity 6, one end of a power cord 12 of the LED lamp, which is far away from a plug, is provided with a light guide strip, the current conducting plate inserts and is connected with connecting terminal 2 in the mounting groove 5, and the light that LED lamp pearl 3 sent passes through the leaded light strip 4 at the casing back and to the transmission in the middle of the casing, then from the positive scattering play casing of casing, light area need not to increase LED lamp pearl 3 greatly and carries out the light filling.

In this embodiment, as shown in fig. 1-3, the housing is formed by buckling an upper lamp cover 7 and a lower lamp cover 8, the illumination cavity 6 and the mounting groove 5 are both located on the lower lamp cover 8, an a mounting cavity 9 and a B mounting cavity 10 are provided in the upper lamp cover 7, the spliced PCB board 1 is bonded in the a mounting cavity 9, the light guide bar 4 is tightly fitted and mounted in the B mounting cavity 10, the end of the light guide bar 4 is fixed in the housing through the lamp covers buckled up and down, the side wall of the B mounting cavity 10 close to the illumination cavity 6 is designed to be a thin side wall, the outer contour of the illumination cavity 6 is fitted to the thin side wall of the B mounting cavity 10, and the illumination area of the modeling LED lamp is increased.

In this embodiment, as shown in fig. 1 to 3, the two opposite inner walls of the mounting groove 5 are both provided with a clamping groove 11, the clamping groove 11 is located at the bottom of the mounting groove 5, and the conductive plate of the power line 12 is clamped in the mounting groove 5, so that the connection stability between the conductive plate and the connection terminal 2 is improved, and the risk of power failure of the modeling lamp caused by collision is reduced.

In this embodiment, as shown in fig. 4, the housing and the illumination cavity 6 are both triangular, the triangular design is convenient to splice a plurality of shapes into a whole through the connector 13 or the connecting piece 14, and the LED lamp with the same shape is designed into different shapes through the connector 13, the shapes are diversified, any angle direction can be changed through the connector 13, the connecting piece 14 in the direction which is not needed can be set in a personalized manner (being breakable, attractive and practical in appearance), the height of the connector body 13 can be overlapped, multilayer light can be designed, the layering sense is richer, furthermore, the use of a plurality of power sources in the multilayer shape LED lamp can be avoided, and the use limitation in the multilayer shape design is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a LED lamp plate, includes PCB board (1), be provided with connecting terminal (2) and LED lamp pearl (3), its characterized in that on the printed circuit of PCB board (1): PCB board (1) is L shape, LED lamp pearl (3) set up the inboard of the corner of PCB board (1), connecting terminal (2) are two, one connecting terminal (2) set up the middle part on the long limit of L shape, another setting is in the outside of the corner of PCB board.

2. A molding LED lamp is characterized in that: including casing, three leaded light strip (4) and three claim 1 LED lamp plate, three PCB board (1) concatenation formation triangle-shaped is installed in the casing, three the printed circuit of PCB board (1) passes through soldering interconnect, and is adjacent LED lamp pearl (3) pass through leaded light strip (4) are connected, seted up on the casing with mounting groove (5) that connecting terminal (2) correspond, illumination chamber (6) have still been seted up on the casing, the middle part of leaded light strip (4) is located in illumination chamber (6).

3. The contoured LED lamp of claim 2, wherein: the casing comprises last lamp shade (7) and lower lamp shade (8), illumination chamber (6) with mounting groove (5) all are located down on lamp shade (8), be provided with A installation cavity (9) and B installation cavity (10) in going up lamp shade (7), the concatenation PCB board (1) bonds in A installation cavity (9), leaded light strip (4) tight fit is installed in B installation cavity (10).

4. The contoured LED lamp of claim 2, wherein: the mounting groove is characterized in that clamping grooves (11) are formed in two opposite inner walls of the mounting groove (5), and the clamping grooves (11) are located at the bottom of the mounting groove (5).

5. The contoured LED lamp of claim 2, wherein: still include power cord (12), the one end that its plug was kept away from in power cord (12) is provided with the conducting plate, the conducting plate inserts in mounting groove (5) with connecting terminal (2) are connected.

6. The contoured LED lamp of claim 2, wherein: the shell and the illumination cavity (6) are both triangular.

Images