CN202253076U

CN202253076U - LED (light-emitting diode) lamp

Info

Publication number: CN202253076U
Application number: CN2011204265056U
Authority: CN
Inventors: 郑联盟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-20
Filing date: 2011-10-20
Publication date: 2012-05-30
Anticipated expiration: 2021-10-20

Abstract

The utility model discloses an LED (light-emitting diode) lamp which comprises an LED lamp bead, a housing and a circuit board, wherein the LED lamp bead is in conduction and connection with the circuit board, the housing comprises a lamp bead mounting end surface at the upper part, a circuit board mounting hole at the lower part, a left cover plate at the left side end and a right cover plate at the right side end, the LED lamp bead is arranged on the lamp bead mounting end surface, the circuit board is arranged in the circuit board mounting hole, power supply clamping ends are respectively arranged on the left cover plate and the right cover plate, the power supply clamping ends are in conduction and connection with the circuit board, and the left cover plate and the right cover plate are respectively connected to the left side end and the right side end of the housing. As the housing in the LED lamp provided by the utility model comprises the lamp bead mounting end surface at the upper part, the circuit board mounting hole at the lower part, the left cover plate at the left side end and the right cover plate at the right side end, all the parts of the lamp can be mounted by taking the housing as a main architecture, and thus the LED lamp has more compact structure, better firmness and more attractive appearance.

Description

A kind of LED light fixture

Technical field

The utility model relates to a kind of LED light fixture.

Background technology

The LED light fixture of selling in the market comprises LED lamp pearl, shell and wiring board, and LED lamp pearl and wiring board connect, but often structure arrangement is unreasonable for traditional LED light fixture, and firmness is poor, and profile is attractive in appearance inadequately.

Summary of the invention

The utility model technical problem to be solved provides a kind of LED light fixture, the compact conformation of this LED light fixture, and also firmly better.

For this reason; The LED light fixture that the utility model provides comprises LED lamp pearl, shell and wiring board, and the LED of institute lamp pearl and wiring board connect; Shell comprises the lamp pearl installation end face on top, the wiring board installing hole of bottom, the left cover of left-hand end and the right cover plate of right-hand end; LED lamp pearl is arranged at the lamp pearl and installs on the end face, and wiring board is arranged in the wiring board installing hole, is respectively arranged with the power supply joint end on left cover and the right cover plate; Power supply joint end and wiring board connect, and left cover and right cover plate are connected to the left-hand end and the right-hand end of shell.

Because shell comprises the lamp pearl installation end face on top, the wiring board installing hole of bottom, the left cover of left-hand end and the right cover plate of right-hand end in the LED light fixture that the utility model provides; Thereby each parts of light fixture can be installed by shell for the body frame structure; Make its structure compact more; Firmness is better, and profile is more attractive in appearance.

Description of drawings

The structural representation of the LED light fixture that Fig. 1 provides for first kind of embodiment of the utility model.

Fig. 2 is the split structural representation of Fig. 1.

The structural representation of the LED light fixture that Fig. 3 provides for second kind of embodiment of the utility model.

Fig. 4 is the end view of Fig. 3.

The specific embodiment

Like Fig. 1, shown in Figure 2; The LED light fixture that first kind of embodiment of the utility model provides comprises LED lamp pearl 1, shell 2 and wiring board 3, and LED lamp pearl 1 connects with wiring board 3; Shell 1 comprises the lamp pearl installation end face 1A on top, the wiring board installing hole 1B of bottom, the left cover 1C of left-hand end and the right cover plate 1D of right-hand end; LED lamp pearl 1 is arranged at the lamp pearl and installs on the end face 1A, and wiring board 3 is arranged in the wiring board installing hole 1B, is respectively arranged with power supply joint end 4 on left cover 1C and the right cover plate 1D; The power supply joint end 4 of left cover 1C and right cover plate 1D is the R7S interface; The R7S interface is traditional Halogen lamp LED outer cover appropriate ports, and power supply joint end 4 connects with wiring board 3, and left cover 1C and right cover plate 1D are connected to the left-hand end and the right-hand end of shell 2.

As shown in Figure 2, the lamp pearl is installed end face 1A both sides and is provided with chute 5 in the above-described embodiments, and LED lamp pearl 1 is arranged on the LED installation base plate 6; The position that LED lamp pearl 1 is not set on LED installation base plate 6 lateral surfaces is provided with reflective surface; Reflective surface can increase the intensity of giving out light, and LED installation base plate 6 is arranged at the lamp pearl and installs on the

end face

1A, and 6 liang of sideslips snap in the chute 5 the LED installation base plate; Adopt the sliding structure that the lamp pearl is installed the LED installation base plate 6 of end face 1A that is stuck at this, can be convenient to installation and removal more.Be respectively arranged with through hole 7 on left cover 1C and the right cover plate 1D in the present embodiment, screw rod 8 passes through hole 7 and is threaded with screw hole 9 on the wiring board installing hole 1B sidewall that is arranged at shell 2.In the present embodiment, LED installation base plate 6 bottoms are provided with the thermal conductive silicon glue-line, and the thermal conductive silicon glue-line is bonded in the lamp pearl and installs on the end face 1A, and wiring board 3 is made up of the rectification conductive module, and the thermal conductive silicon glue-line can play heat conduction and fixation.

Like Fig. 3, shown in Figure 4; Second kind of embodiment of the utility model and first kind of embodiment are basic identical; Its difference is that the lamp pearl is installed end face 1A and comprises upper surface 1A1, left side 1A2 and right side 1A3, and upper surface 1A1, left side 1A2 and right side 1A3 surround the cross section that forms and be the trapezoidal shape distribution; LED lamp pearl 1 is distributed on upper surface 1A1, left side 1A2 and the right side 1A3, and left side 1A2 and right side 1A3 are all to the outer tilt of upper surface 1A1.This three structures of present embodiment can enlarge the angle of irradiation, make illuminating effect better.

Claims

1. LED light fixture; Comprise LED lamp pearl (1), shell (2) and wiring board (3); Said LED lamp pearl (1) connects with wiring board (3); It is characterized in that: said shell (1) comprises the lamp pearl installation end face (1A) on top, the wiring board installing hole (1B) of bottom, the left cover (1C) of left-hand end and the right cover plate (1D) of right-hand end; Said LED lamp pearl (1) is arranged at the lamp pearl and installs on the end face (1A), and said wiring board (3) is arranged in the wiring board installing hole (1B), is respectively arranged with power supply joint end (4) on said left cover (1C) and the right cover plate (1D); Power supply joint end (4) connects with wiring board (3), and said left cover (1C) and right cover plate (1D) are connected to the left-hand end and the right-hand end of shell (2).

2. LED light fixture according to claim 1; It is characterized in that: said lamp pearl is installed end face (1A) both sides and is provided with chute (5); Said LED lamp pearl (1) is arranged on the LED installation base plate (6); Said LED installation base plate (6) is arranged at the lamp pearl and installs on the end face (1A), and said LED installation base plate (6) two breaks away and snaps in the chute (5).

3. LED light fixture according to claim 2 is characterized in that: the position that LED lamp pearl (1) is not set on said LED installation base plate (6) lateral surface is provided with reflective surface.

4. according to claim 1 or 2 or 3 described LED light fixtures; It is characterized in that: be respectively arranged with through hole (7) on said left cover (1C) and the right cover plate (1D), said screw rod (8) passes through hole (7) and is threaded with screw hole (9) on wiring board installing hole (1B) sidewall that is arranged at shell (2).

5. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that: the power supply joint end (4) of said left cover (1C) and right cover plate (1D) is the R7S interface.

6. LED light fixture according to claim 4 is characterized in that: the power supply joint end (4) of said left cover (1C) and right cover plate (1D) is the R7S interface.

7. according to claim 2 or 3 described LED light fixtures, it is characterized in that: said LED installation base plate (6) bottom is provided with the thermal conductive silicon glue-line, and the thermal conductive silicon glue-line is bonded in the lamp pearl and installs on the end face (1A), and said wiring board (3) is made up of the rectification conductive module.

8. according to claim 1 or 2 or 3 described LED light fixtures; It is characterized in that: said lamp pearl is installed end face (1A) and comprises upper surface (1A1), left side (1A2) and right side (1A3); Upper surface (1A1), left side (1A2) and right side (1A3) surround the cross section that forms and are the trapezoidal shape distribution, and LED lamp pearl (1) is distributed on upper surface (1A1), left side (1A2) and right side (1A3).

9. LED light fixture according to claim 4; It is characterized in that: said lamp pearl is installed end face (1A) and comprises upper surface (1A1), left side (1A2) and right side (1A3); Upper surface (1A1), left side (1A2) and right side (1A3) surround the cross section that forms and are the trapezoidal shape distribution, and LED lamp pearl (1) is distributed on upper surface (1A1), left side (1A2) and right side (1A3).

10. LED light fixture according to claim 5; It is characterized in that: said lamp pearl is installed end face (1A) and comprises upper surface (1A1), left side (1A2) and right side (1A3); Upper surface (1A1), left side (1A2) and right side (1A3) surround the cross section that forms and are the trapezoidal shape distribution, and LED lamp pearl (1) is distributed on upper surface (1A1), left side (1A2) and right side (1A3).