CN210088481U

CN210088481U - Arc LED lamp

Info

Publication number: CN210088481U
Application number: CN201920666665.4U
Authority: CN
Inventors: 于秀丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-18
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses an arc LED lamp, including base, dead lever and LED lamp pearl, base upper end middle part is provided with the dead lever, and the dead lever bottom is provided with the fillet of screw, and the dead lever passes through the fillet of screw to be connected with the base, is provided with the telescopic link in the dead lever, the telescopic link middle part left and right sides all is provided with the mount, and the telescopic link top is provided with the installation pole, and installation pole outer lane cover is equipped with power module. When the utility model is used, after all the parts are installed, the notch of the lampshade is clamped on the fixed frame to fix the lampshade, the switch is pressed, the external power supply starts to supply power to the power supply module, and the power supply module supplies power to the LED lamp beads on the aluminum substrate through the positive electrode and the negative electrode, so that the LED lamp beads start to work normally; the heat dissipation plate and the aluminum substrate are made of aluminum materials, so that better heat dissipation of the LED lamp beads after long-time use is facilitated, and the service life of the LED lamp beads is prolonged.

Description

Arc LED lamp

Technical Field

The utility model relates to a LED lamp field specifically is an arc LED lamp.

Background

LEDs, light emitting diodes, are solid state semiconductor devices that convert electrical energy into visible light, and can convert electricity directly into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin.

The LED is a lamp source frequently used in daily life, in the prior art, the LED lamp is poor in heat dissipation effect, so that the service life is shortened, the height of the lamp is not easy to adjust, and in addition, a certain dead angle exists in illumination, so that the technical personnel in the field provide an arc-shaped LED lamp to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide an arc LED lamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an arc-shaped LED lamp comprises a base, a fixed rod and LED lamp beads, wherein the middle part of the upper end of the base is provided with the fixed rod, the bottom of the fixed rod is provided with a threaded ring, the fixed rod is connected with the base through the threaded ring, a telescopic rod is arranged in the fixed rod, the left side and the right side of the middle part of the telescopic rod are respectively provided with a fixed frame, the top of the telescopic rod is provided with an installation rod, and a power module is;

the utility model discloses a LED lamp, including power module, heating panel, aluminium base board, positive electrode, aluminium base board right-hand member, positive electrode and negative electrode, two circuit line tip all pass solid fixed ring and connect the power module left and right sides, aluminium base board upper end is provided with the positive electrode, aluminium base board right-hand member is provided with the negative electrode, and positive electrode and negative electrode all are connected with the circuit line, two circuit line tip all pass solid fixed ring and connect the power module left and right sides, a plurality of LED lamp pearls are installed to aluminium base board upper end, aluminium base board upper portion is provided with the lamp shade, and lamp.

When the LED lamp is used, after all the parts are installed, the notch of the lamp shade is clamped on the fixing frame to fix the lamp shade, the switch is pressed, an external power supply starts to supply power to the power supply module, and the power supply module supplies power to the LED lamp beads on the aluminum substrate through the positive electrode and the negative electrode, so that the LED lamp beads start to work normally; the heat dissipation plate and the aluminum substrate are made of aluminum materials, so that better heat dissipation of the LED lamp beads after long-time use is facilitated, and the service life of the LED lamp beads is prolonged.

As a further aspect of the present invention: the heat dissipation plate and the aluminum substrate are of arc structures, a switch is arranged at the left part of the upper end of the base, anti-slip rings are arranged on the left side and the right side of the bottom of the base, screw holes are formed in the left side and the right side of the upper end of the telescopic rod, a plurality of symmetrical through holes are formed in the left side and the right side of the bottom of the telescopic rod, the telescopic rod and the fixed rod are fixed through bolts penetrating through the screw holes and the through holes; the LED lamp bead comprises a light-transmitting cover, a lamp bead body and radiating fins, a chip is arranged at the top of the radiating fins, the upper end of the chip is connected with the lamp bead body, and the light-transmitting cover is arranged on the upper portion of the lamp bead body

When the LED lamp is used, the telescopic rod is adjusted to a proper height, the bolt penetrates through the screw hole and the through hole after adjustment, and then the nut is screwed for fixation, so that the height of the LED lamp can be freely adjusted and controlled; LED lamp pearl is installed on the aluminium base board of arc, is favorable to increasing illumination area.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, heating panel and aluminium base board are aluminium system material, are favorable to prolonging its life for its better heat dissipation after LED lamp pearl uses for a long time.

2. The utility model discloses during the use, adjust the telescopic link to suitable height, pass screw and through-hole with the bolt after the adjustment, it is fixed to screw up the nut again, is favorable to freely regulating and controlling the LED lamp height.

3. The utility model discloses during the use, LED lamp pearl is installed on the aluminium base board of arc, is favorable to increasing the illumination area.

Drawings

Fig. 1 is a perspective view of an arc-shaped LED lamp.

Fig. 2 is a schematic structural diagram of an arc-shaped LED lamp.

Fig. 3 is an enlarged schematic view of a in an arc LED lamp.

FIG. 4 is a schematic structural diagram of an LED lamp bead in an arc-shaped LED lamp.

In the figure: 1. an anti-slip ring; 2. a base; 3. a thread ring; 4. a through hole; 5. a telescopic rod; 6. a fixed mount; 7. a lamp shade; 8. a bolt; 9. a positive electrode; 10. an aluminum substrate; 11. LED lamp beads; 12. a power supply module; 13. mounting a rod; 14. fixing the rod; 15. a switch; 16. a fixing ring; 17. a heat dissipation plate; 18. a negative electrode; 19. a circuit line; 20. a heat sink; 21. a chip; 22. a lamp bead body; 23. and a light-transmitting cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 4, in the embodiment of the present invention, an arc-shaped LED lamp includes a base 2, a fixing rod 14 and an LED lamp bead 11, wherein the fixing rod 14 is disposed in the middle of the upper end of the base 2, the bottom of the fixing rod 14 is provided with a threaded ring 3, the fixing rod 14 is connected to the base 2 through the threaded ring 3, a telescopic rod 5 is disposed in the fixing rod 14, both sides of the middle of the telescopic rod 5 are provided with fixing frames 6, the top of the telescopic rod 5 is provided with an installation rod 13, and a power module 12 is sleeved on the outer ring;

the utility model discloses a lamp shade, including power module 12, heating panel 17, fixed ring 16 of a plurality of is provided with at heating panel 17 lower extreme, heating panel 17 upper strata is provided with aluminium base board 10, aluminium base board 10 left end is provided with positive electrode 9, aluminium base board 10 right-hand member is provided with negative electrode 18, and positive electrode 9 and negative electrode 18 all are connected with circuit line 19, two circuit line 19 tip all pass fixed ring 16 and connect the power module 12 left and right sides, a plurality of LED lamp pearls 11 are installed to aluminium base board 10 upper end, aluminium base board 10 upper portion is provided with lamp shade 7, and lamp shade 7 bottom middle part is hollow out construction, both ends all are provided with the breach about lamp.

When the LED lamp is used, after all the components are installed, the notch of the lamp shade 7 is clamped on the fixing frame 6 to fix the lamp shade 7, the switch 15 is pressed, an external power supply starts to supply power to the power supply module 12, the power supply module 12 supplies power to the LED lamp beads 11 on the aluminum substrate 10 through the positive electrode 9 and the negative electrode 18, and the LED lamp beads 11 start to work normally; the heat dissipation plate 17 and the aluminum substrate 10 are made of aluminum materials, so that better heat dissipation of the LED lamp beads 11 after long-time use is facilitated, and the service life of the LED lamp beads is prolonged.

The heat dissipation plate 17 and the aluminum substrate 10 are both arc-shaped structures, the switch 15 is arranged at the left part of the upper end of the base 2, the anti-skid rings 1 are arranged on the left side and the right side of the bottom of the base 2, screw holes are arranged on the left side and the right side of the upper end of the telescopic rod 5, a plurality of symmetrical through holes 4 are arranged on the left side and the right side of the bottom of the telescopic rod 5, the telescopic rod 5 and the fixed rod 14 are fixed through the screw holes and the through holes 4 through bolts 8; LED lamp pearl 11 includes printing opacity cover 23, lamp pearl body 22 and fin 20, and the fin 20 top is provided with chip 21, and chip 21 upper end is connected with lamp pearl body 22, and lamp pearl body 22 upper portion is provided with printing opacity cover 23.

When the LED lamp is used, the telescopic rod 5 is adjusted to a proper height, the bolt 8 penetrates through the screw hole and the through hole 4 after adjustment, and then the nut is screwed for fixation, so that the height of the LED lamp can be freely adjusted and controlled; LED lamp pearl 11 is installed on aluminium base board 10 of arc, is favorable to increasing the illumination area.

The utility model discloses a theory of operation is: when the utility model is used, after the installation of each part is completed, the notch of the lampshade 7 is clamped on the fixing frame 6 to fix the lampshade 7, the switch 15 is pressed, the external power supply starts to supply power to the power supply module 12, and the power supply module 12 supplies power to the LED lamp bead 11 on the aluminum substrate 10 through the positive electrode 9 and the negative electrode 18, so that the LED lamp bead 11 starts to work normally; the heat dissipation plate 17 and the aluminum substrate 10 are made of aluminum materials, so that the LED lamp beads 11 can be better dissipated heat after being used for a long time, and the service life of the LED lamp beads is prolonged; the telescopic rod 5 is adjusted to a proper height, the bolt 8 penetrates through the screw hole and the through hole 4 after adjustment, and then the nut is screwed for fixation, so that the height of the LED lamp can be freely adjusted and controlled; LED lamp pearl 11 is installed on aluminium base board 10 of arc, is favorable to increasing the illumination area.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An arc-shaped LED lamp comprises a base (2), a fixing rod (14) and LED lamp beads (11), and is characterized in that the fixing rod (14) is arranged in the middle of the upper end of the base (2), a threaded ring (3) is arranged at the bottom of the fixing rod (14), the fixing rod (14) is connected with the base (2) through the threaded ring (3), a telescopic rod (5) is arranged in the fixing rod (14), fixing frames (6) are arranged on the left side and the right side of the middle of the telescopic rod (5), an installation rod (13) is arranged at the top of the telescopic rod (5), and a power module (12) is sleeved on the outer ring of the;

the LED lamp is characterized in that a heat dissipation plate (17) is arranged at the top of the power module (12), a plurality of fixing rings (16) are arranged at the lower end of the heat dissipation plate (17), an aluminum substrate (10) is arranged on the upper layer of the heat dissipation plate (17), an positive electrode (9) is arranged at the left end of the aluminum substrate (10), a negative electrode (18) is arranged at the right end of the aluminum substrate (10), circuit lines (19) are connected to the positive electrode (9) and the negative electrode (18), the end portions of the two circuit lines (19) penetrate through the fixing rings (16) to be connected with the left side and the right side of the power module (12), a plurality of LED lamp beads (11) are installed at the upper end of the aluminum substrate (10), a lampshade (7) is arranged on the upper portion of the aluminum substrate (.

2. The arc-shaped LED lamp as claimed in claim 1, wherein the heat dissipation plate (17) and the aluminum substrate (10) are both arc-shaped, and the switch (15) is arranged at the left part of the upper end of the base (2).

3. The arc-shaped LED lamp according to claim 1, wherein the anti-slip rings (1) are arranged on the left side and the right side of the bottom of the base (2), and the screw holes are arranged on the left side and the right side of the upper end of the telescopic rod (5).

4. The arc-shaped LED lamp as claimed in claim 1 or 3, wherein a plurality of symmetrical through holes (4) are arranged on the left and right sides of the bottom of the telescopic rod (5), the telescopic rod (5) and the fixing rod (14) are fixed by a bolt (8) passing through the screw hole and the through hole (4), and a nut is arranged at the left end of the bolt (8).

5. The arc-shaped LED lamp as claimed in claim 1, wherein the LED lamp bead (11) comprises a light-transmitting cover (23), a lamp bead body (22) and a heat sink (20), and a chip (21) is arranged on the top of the heat sink (20).

6. The arc-shaped LED lamp according to claim 5, wherein a lamp bead body (22) is connected to the upper end of the chip (21), and a light-transmitting cover (23) is arranged on the upper portion of the lamp bead body (22).