CN211574869U

CN211574869U - LED lamp holder capable of enhancing heat dissipation

Info

Publication number: CN211574869U
Application number: CN202020199445.8U
Authority: CN
Inventors: 许立富; 王纬
Original assignee: Jiangsu Pinsheng Lighting Group Co ltd
Current assignee: Jiangsu Pinsheng Lighting Group Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-09-25
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses an reinforce radiating LED lamp holder, including the lamp shade, the louvre has been seted up to lamp shade upper portion both sides, and the louvre top is equipped with the bending weather shield, and the top sets up the ventilation pipe in the lamp shade, and ventilation pipe below left side is equipped with the stiff end and fixes automatic telescopic link on the lamp shade lateral wall, automatic telescopic link below are equipped with both ends difference rigid coupling and are in heating panel on the lamp shade lateral wall, heating panel middle part lead to the sky and be hollow structure, and the heating panel middle part is equipped with the heat dissipation slide, and the slide has been seted up respectively along two inboards of transverse direction to the heating panel, and the heat dissipation slide is equipped with the draw runner respectively along two outsides of transverse direction, and the rigid coupling has extension spring respectively between both ends. The utility model relates to a reasonable novelty reinforces the heat dissipation, improves the life of LED lamp holder.

Description

LED lamp holder capable of enhancing heat dissipation

Technical Field

The utility model belongs to the lighting apparatus field, concretely relates to reinforce radiating LED lamp holder.

Background

The LED lamp has high light efficiency, low power consumption, easy control, safety and environmental protection, is suitable for being used in various occasions to provide long-time illumination, and has wide application. The long-time use of LED street lamp can produce a large amount of heats, if not timely quick give off the heat that will produce can reduce the life of LED street lamp, and most LED street lamps adopt the mode through the installation radiator to dispel the heat at present, and this radiating mode effect is not good, especially can not in time dispel a large amount of heats to the heat that those high-power LED lamp plates produced, greatly reduced the life of LED lamp holder.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a reinforce radiating LED lamp holder reinforces the heat dissipation, improves the life of LED lamp holder.

The utility model discloses a realize through following technical scheme: an LED lamp holder with enhanced heat dissipation comprises a lampshade, heat dissipation holes are formed in two sides of the upper portion of the lampshade, a bent rain baffle is arranged above the heat dissipation holes, a ventilation pipe is arranged above the inner portion of the lampshade, an automatic telescopic rod is arranged on the left side below the ventilation pipe, fixed ends of the automatic telescopic rod are fixed on the side wall of the lampshade, a heat dissipation plate is arranged below the automatic telescopic rod, two ends of the heat dissipation plate are fixedly connected to the side wall of the lampshade, the middle of the heat dissipation plate is hollow and is of a hollow structure, a heat dissipation sliding plate is arranged in the middle of the heat dissipation plate, two ends of the heat dissipation sliding plate are inserted into the two sides of the heat dissipation plate, slide ways are respectively arranged on the two inner sides of the heat dissipation plate in the transverse direction, slide bars matched with the slide ways are respectively arranged on the two outer sides of the heat dissipation sliding, both ends in heating panel one side with the rigid coupling has extension spring respectively between the heat dissipation slide one end, the controller is installed to the below of automatic telescopic link stiff end, temperature sensor is installed to the lower part of heating panel, the LED lamp plate is installed to the below in the lamp shade, install the radiator on the LED lamp plate.

The temperature sensor is electrically connected with the controller, and the controller is electrically connected with the automatic telescopic rod.

The two ends of the ventilation pipe are horn-shaped.

A smooth rubber pad is tightly attached to the inside of the slideway.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rationally novel, temperature sensor passes to the automatic telescopic link of controller control with the signal and stretches out and draws back, and then pushes away the pulling heat dissipation slide, forms the through-hole at the middle part of heating panel and makes the air of heating panel upper and lower place form the heat that the convection current produced the LED lamp plate and dispel fast, reinforces the heat dissipation, improves the life of LED lamp holder.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the heat dissipating plate and the heat dissipating slider of the present invention;

FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;

in the drawings: 1. a lamp shade; 2. heat dissipation holes; 3. a curved rain shield; 4. a vent pipe; 5. automatically telescoping the rod; 6. a heat dissipation plate; 7. a heat dissipation sliding plate; 8. a slideway; 9. a slide bar; 10. a push block; 11. an extension spring; 12. a controller; 13. a temperature sensor; 14, an LED lamp panel; 15. a heat sink.

Detailed Description

An enhanced heat dissipation LED lamp holder as shown in figures 1 to 3 in the attached drawings of the specification comprises a lampshade 1, heat dissipation holes 2 are arranged on two sides of the upper part of the lampshade 1, a bent rain shield 3 is arranged above the heat dissipation holes 2, a ventilation pipe 4 is arranged above the inner part of the lampshade 1, an automatic telescopic rod 5 with a fixed end fixed on the side wall of the lampshade 1 is arranged on the left side below the ventilation pipe 4, a heat dissipation plate 6 with two ends respectively fixed on the side wall of the lampshade 1 is arranged below the automatic telescopic rod 5, the middle part of the heat dissipation plate 6 is hollow and has a hollow structure, a heat dissipation sliding plate 7 is arranged in the middle part of the heat dissipation plate 6, two ends of the heat dissipation sliding plate 7 are inserted into two sides of the heat dissipation plate 6, slide ways 8 are respectively arranged on two inner sides of the heat dissipation plate 6 along the transverse direction, slide bars 9 matched with the slide ways, the flexible end of automatic telescopic link 5 connects in the upper end of ejector pad 10 admittedly, and the rigid coupling has extension spring 11 respectively between 6 one side interior both ends of heating panel and the 7 one end of heat dissipation slide, and controller 12 is installed to the below of 5 stiff ends of automatic telescopic link, and temperature sensor 13 is installed to the lower part of heating panel 6, and LED lamp plate 14 is installed to the below in the lamp shade 1, installs radiator 15 on the LED lamp plate 14.

The temperature sensor 13 is electrically connected with the controller 12, and the controller 12 is electrically connected with the automatic telescopic rod 5.

The two ends of the ventilation pipe 4 are horn-shaped.

A smooth rubber pad is tightly attached in the slideway 8.

When the temperature of the lower part in the lampshade 1 rises to a set value of a temperature sensor 13, the temperature sensor 13 transmits a signal to a controller 12 to control an automatic telescopic rod 5 to extend and push a heat dissipation sliding plate 7 to one side of a heat dissipation plate 6 through a push block 10, at the moment, an extension spring 11 is compressed to stabilize the heat dissipation sliding plate 7, hot air below the lampshade 1 and cold air above the lampshade contact and are cooled, and then are rapidly taken out of the lampshade 1, and two ends of a ventilation pipe 4 arranged above the lampshade 1 are horn-shaped, so that the flow rate of the hot air and the cold air can be increased (under the condition of certain flow, the diameter of a pipeline is small; when the temperature of below is less than temperature sensor 13's setting value in the lamp shade 1, temperature sensor 13 passes to controller 12 control automatic telescopic link 5 shrink through ejector pad 10 pulling heat dissipation slide 7 to the opposite side of heating panel 6 in, extension spring 11 is tensile this moment, can make heat dissipation slide 7 remain stable, and this heat abstractor radiating effect is splendid and simple high-efficient.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an strengthen radiating LED lamp holder, includes lamp shade (1), its characterized in that: the radiating holes (2) are formed in two sides of the upper portion of the lampshade (1), the bent rain baffle (3) is arranged above the radiating holes (2), the ventilating pipe (4) is arranged above the inner portion of the lampshade (1), the left side of the lower portion of the ventilating pipe (4) is provided with an automatic telescopic rod (5) with a fixed end fixed on the side wall of the lampshade (1), the lower portion of the automatic telescopic rod (5) is provided with a radiating plate (6) with two ends respectively fixedly connected to the side wall of the lampshade (1), the middle portion of the radiating plate (6) is hollow and is of a hollow structure, the middle portion of the radiating plate (6) is provided with a radiating sliding plate (7), two ends of the radiating sliding plate (7) are inserted into two sides of the radiating plate (6), the two inner sides of the radiating plate (6) along the transverse direction are respectively provided with a slide way (8), the two outer sides of the, slide (9) are arranged in slide (8) are interior to slide, heat dissipation slide (7) upper portion rigid coupling has ejector pad (10), the flexible end rigid coupling of automatic telescopic link (5) is in the upper end of ejector pad (10), in heating panel (6) one side both ends with the rigid coupling has extension spring (11) respectively between heat dissipation slide (7) one end, controller (12) are installed to the below of automatic telescopic link (5) stiff end, lower part installation temperature sensor (13) of heating panel (6), LED lamp plate (14) are installed to the below in lamp shade (1), install radiator (15) on LED lamp plate (14).

2. The LED lamp cap for enhancing heat dissipation according to claim 1, wherein: the temperature sensor (13) is electrically connected with the controller (12), and the controller (12) is electrically connected with the automatic telescopic rod (5).

3. The LED lamp cap for enhancing heat dissipation according to claim 1, wherein: the two ends of the ventilation pipe (4) are horn-shaped.

4. The LED lamp cap for enhancing heat dissipation according to claim 1, wherein: a smooth rubber pad is tightly attached to the inside of the slideway (8).