CN203231180U

CN203231180U - Patch light-emitting diode (LED) front mirror lamp with temperature controller and heat pipe and capable of adjusting light-emitting angles

Info

Publication number: CN203231180U
Application number: CN2013201360838U
Authority: CN
Inventors: 不公告发明人
Original assignee: CHANGTAI COUNTY DAMING LIGHTING SALES DEPARTMENT
Current assignee: CHANGTAI COUNTY DAMING LIGHTING SALES DEPARTMENT
Priority date: 2013-03-23
Filing date: 2013-03-23
Publication date: 2013-10-09
Anticipated expiration: 2023-03-23

Abstract

The utility model discloses a patch light-emitting diode (LED) mirror front lamp with a temperature controller and a heat pipe and capable of adjusting light-emitting angles. The patch LED mirror front lamp comprises a lamp tube and a lamp tube support and is characterized in that the lamp tube is arranged on the lamp tube support and comprises a lamp tube casing and a glass shield, an aluminum substrate is arranged in the lamp tube casing, a plurality of patch LEDs and LED driving chips are arranged on the aluminum substrate, a bent small aluminum substrate is connected onto the aluminum substrate, the patch LEDs are arranged on the bent small aluminum substrate, an included angle is formed between the bent small aluminum substrate and the aluminum substrate, and the patch LEDs are connected with the LED driving chips. The glass shield covers on the aluminum substrate and the patch LEDs and is connected with the lamp tube casing, one end of the heat pipe is connected with the aluminum substrate, and the other end of the heat pipe is connected with the lamp tube casing. The temperature controller is arranged on the aluminum substrate, so that the patch LEDs can be ensured to work at low temperature. The light-emitting angles of the LED lamp can be effectively expanded.

Description

A kind of paster LED Mirror front lamp of the adjustable rising angle with temperature controller and heat pipe

Technical field

The utility model relates to a kind of Mirror front lamp, especially relates to a kind of paster LED Mirror front lamp of the adjustable rising angle with temperature controller and heat pipe.

Background technology

Existing Mirror front lamp is generally incandescent lamp or fluorescent lamp, and incandescent lamp is not energy-conservation, and fluorescent lamp does not have the LED bulb energy-conservation, and the LED bulb is because heat dissipation problem, and bulb life shortens; Paster LED also is called SMD LED, and its principle of luminosity is exactly that electric current is passed through compound semiconductor, and by the combination in electronics and hole, superfluous energy will disengage with the form of light, reach luminous effect; But existing paster LED is because rising angle is difficult to limit its application in some field or occasion greater than 160 degree, and its rising angle still is difficult to be equal to traditional incandescent lamp and electricity-saving lamp.

Summary of the invention

At the problem that above prior art exists, the purpose of this utility model provides the paster LED Mirror front lamp of the adjustable rising angle of a kind of band temperature controller energy-saving and good heat dissipation effect and heat pipe.

The purpose of this utility model is to realize like this, the paster LED Mirror front lamp of described a kind of adjustable rising angle with temperature controller and heat pipe, comprise fluorescent tube and tube stand, its design feature is that fluorescent tube places on the tube stand, fluorescent tube comprises fluorescent tube shell and glass outer cover, in the fluorescent tube shell, be provided with aluminium base, aluminium base is provided with a plurality of paster LEDs and LED drives chip, be connected with the little aluminium base of bending at aluminium base, the little aluminium base of bending is provided with paster LED, form angle between the little aluminium base of bending and the aluminium base, paster LED connects LED and drives chip; The glass outer cover covers on aluminium base and is connected outward and with the fluorescent tube shell with paster LED, and heat pipe one end connects aluminium base, the other end is connected with the fluorescent tube shell; Be provided with temperature controller at aluminium base.

The beneficial effects of the utility model are: the utility model is owing to adopt paster LED as luminescence unit, thereby can be energy-conservation.Aluminium base is connected with heat pipe, and the paster LED heat is transmitted to heat pipe through aluminium base, and heat pipe sheds heat, improves radiating effect; Thereby guaranteed that paster LED can work under low temperature.And be provided with temperature controller at aluminium base, make it to be unlikely to overheated and damage with protection LED lamp.The glass outer cover covers on aluminium base and is connected outward and with the fluorescent tube shell with a plurality of paster LEDs, and the glass outer cover can carry out frosted to be handled, and it is soft to reach light.On the line, the LED luminescence unit is connected with LED and drives chip, and LED drives chip and adopts isolated constant current electric drive chip, and constant current electric drive chip adopts U.S.'s import constant current electric drive chip, has effects such as efficient height and life-span be long, energy-conservation.The utility model can effectively enlarge the rising angle of LED light fixture, eliminates hot spot, dark space that traditional LED light fixture forms owing to non-uniform light, thereby meets or exceeds the illumination effect of conventional incandescent, electricity-saving lamp.When taking into account into the design, effectively remedied the shortcoming that existing LED light fixture rising angle is little, have the hot spot dark space.

Description of drawings

Fig. 1 is partial cutaway structural representation of the present utility model.

Fig. 2 looks up structural representation for fluorescent tube of the present utility model.

Fig. 3 is the A-A sectional view of Fig. 2.

Among the figure: aluminium base 1, paster LED 2, glass outer cover 3, heat pipe 4, fluorescent tube shell 5, tube stand 6, temperature controller 7, the little aluminium base 8 of bending.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated:

As Fig. 1, Fig. 2 and shown in Figure 3, the paster LED Mirror front lamp of a kind of adjustable rising angle with temperature controller and heat pipe described in the utility model, comprise fluorescent tube and tube stand 6, its design feature is that fluorescent tube places on the tube stand 6, fluorescent tube comprises fluorescent tube shell 5 and glass outer cover 3, in fluorescent tube shell 5, be provided with aluminium base 1, aluminium base is provided with a plurality of paster LEDs 2 and LED drives chip, example of the present utility model adopts two row's paster LEDs, be connected with the little aluminium base 8 of some bendings at aluminium base, the little aluminium base 8 of bending is provided with paster LED 2, the angle of the little aluminium base of described bending and aluminium base can be 120 degree or other is arbitrarily angled, arrange by required rising angle, because the softer bending easily of the little aluminium base material of bending, glass outer cover 3 covers on aluminium base 1 and is connected outward and with fluorescent tube shell 5 with a plurality of paster LEDs 2, aluminium base 1 is connected with heat pipe 4, described heat pipe 4 refers to fill with working media in the shell of sealing and utilize the decalescence of medium and the high efficient heat exchanging element that heat exchange is carried out in heat release, the utility model is as heat transmission, be prior art, heat pipe 4 one ends connect aluminium base 1, the other end is connected with fluorescent tube shell 5, the paster LED heat is transmitted to heat pipe through aluminium base 1, and heat pipe sheds heat; Paster LED 2 connects LED and drives chip; Described LED drives chip can adopt isolated constant current electric drive chip, as adopting the constant current electric drive chip of U.S.'s import, is prior art.The fluorescent tube shell also adopts the aluminium alloy manufacturing.And be provided with temperature controller 7 at aluminium base, make it to be unlikely to overheated and damage with protection LED lamp.The electricity of external power connects temperature controller through switch and passes to LED driving chip, light paster LED 2, when the aluminium base temperature is higher than the temperature controller design temperature, temperature controller cuts off the external power LED that do not power and drives chip, it is shinny that paster LED 2 is stopped, when aluminium base 3 temperature were lower than the temperature controller design temperature, temperature controller was opened external power power supply LED and is driven chip, makes paster LED 2 shinny.

The utility model is not stated part and is prior art.

Claims

1. paster LED Mirror front lamp with the adjustable rising angle of temperature controller and heat pipe, comprise fluorescent tube and tube stand (6), it is characterized in that fluorescent tube places on the tube stand (6), fluorescent tube comprises fluorescent tube shell (5) and glass outer cover (3), in the fluorescent tube shell, be provided with aluminium base (1), aluminium base is provided with a plurality of paster LEDs (2) and LED drives chip, be connected with the little aluminium base of bending (8) at aluminium base, the little aluminium base of bending (8) is provided with paster LED (2), form angle between the little aluminium base of bending (8) and the aluminium base, paster LED (2) connects LED and drives chip; Glass outer cover (3) covers on aluminium base (1) and is connected outward and with fluorescent tube shell (5) with paster LED (2), and heat pipe (4) one ends connect aluminium base (1), the other end is connected with fluorescent tube shell (5); Be provided with temperature controller at aluminium base.