JP3133061U - LED reflective spherical lamp structure - Google Patents

Abstract

An LED reflective spherical lamp structure is provided.
An LED reflecting spherical lamp structure according to the present invention includes a translucent spherical lamp, an LED light flux guiding element, an LED light flux guiding element, and a heat dissipation block excellent in heat conductivity and a fixed base. The LED luminous flux guide element is composed of a screw-contact tube, a condenser lens, and a conductive substrate on which the LED is mounted. Extending, condensing the condensing lens, and the tube edge of the other end where the screw-contact tube is screwing the translucent spherical lamp forms a tube wall where the conductive substrate is aimed at the corresponding recess, collecting the LEDs on the conductive substrate Toward the light lens, the conductive substrate is installed with a heat dissipation block at the other end of the LED, and a fixed base is inserted and fixed. When the LED is lit, the LED beam passes through the condenser lens and enters the translucent spherical lamp, and the entire spherical lamp emits light, resulting in wide area lighting, which is cheaper than the known spherical lamp lighting manufacturing cost and processed. The advantages of being easy to use, low power consumption, and convenient structure for collection are achieved.
[Selection] Figure 2

Description

  The present invention relates to an LED reflective spherical lamp structure, which is a photoelectric technology that replaces a known spherical lamp, can excite a single point light source of the LED, and can be used as lamp illumination. The present invention relates to a lamp structure that can be easily recovered, consumes less power, and can be recovered.

The shape of the spherical lamp is visually aesthetic, and it is attached to the gate pillar and the top of the streetlight to achieve the lighting beautification effect. However, it is necessary to consider whether the lighting lamp is not only aesthetically pleasing, but also power saving or suitable for environmental conservation. A known spherical lamp is equipped with a light bulb and a tungsten lamp. At present, the tungsten lamp is power-saving, but under the circumstances where energy and environmental problems are increasingly emphasized, continuous production and continuous use are as follows. Not ideal for a reason.

1.
Based on environmental protection, many states stipulate that tungsten lamps should be destroyed by long-term use, then recovered by a certain recovery route, and discarded directly to prevent environmental pollution. However, no matter how good the recovery process is, it is difficult to remove the fluorescent paint in the glass tube, and fragments of the glass tube can hurt the recoverer. Furthermore, broken lamps pollute the environment and there are still many problems in the recovery of tungsten lamps.
2.
Tungsten lamps cannot cope with the current power saving trend, and due to lack of energy, it is necessary to use a light emitter that can further save power.
3.
The tungsten lamp itself emits light, and the lamp tube emits heat, so there is a risk of accidental contact and burns. There is a need for a lamp structure that is safe and has a lower calorific value because there is a risk of injury when a general lamp (including a tungsten lamp) is accidentally touched.

The object of the present invention is to provide an LED reflective spherical lamp structure which improves the above-mentioned problems.

The LED reflecting spherical lamp structure of the present invention comprises a translucent spherical lamp, an LED luminous flux guiding element, an LED luminous flux guiding element, and a heat dissipation block excellent in thermal conductivity and a fixed base. The LED luminous flux guiding element is composed of a screw-contact tube, a condenser lens, and a conductive substrate on which the LED is mounted. The screw-contact tube is used to screw the screw hole in the bottom of the translucent spherical lamp, and the screw-contact tube is connected to the tube port of the light-transmitting lamp. Extending, condensing the condensing lens, and the tube edge of the other end where the screw-contact tube is screwing the translucent spherical lamp forms a tube wall where the conductive substrate is aimed at the corresponding recess, collecting the LEDs on the conductive substrate Towards the light lens, the conductive substrate is installed with a heat dissipation block at the other end of the LED, and a fixed base is inserted and fixed. When the LED lights up, the LED beam passes through the condenser lens and enters the translucent spherical lamp, and the entire spherical lamp emits light, resulting in wide area illumination.

According to the present invention, when the LED is lit, the light beam of the LED passes through the condenser lens and enters the translucent spherical lamp, and the entire spherical lamp emits light to produce wide area lighting, which is a known spherical lamp lighting manufacturing cost. Advantages are achieved that are cheaper, easier to process, consume less power, and that the structure is convenient for recovery.

  FIG. 1 is an external side view of an LED reflecting spherical lamp structure of the present invention, and FIG. 2 is a three-dimensional exploded view. As can be seen from the figure, the structure of the present invention is mainly connected to the translucent spherical lamp 10, the LED light flux guiding element 20, the LED light flux guiding element 20, and the heat dissipation block 30 having excellent heat conductivity and the fixed. A base 40. The LED luminous flux guiding element 20 includes a screw-contact tube 21, a condenser lens 22, and a conductive substrate 23 on which the LED 24 is mounted. The conductive substrate 23 is aluminum or a circuit board on which a copper foil circuit is installed.

The detailed corresponding position after the assembly is shown in the cross-sectional view of FIG. 3, and the screw hole 11 in the bottom of the transparent spherical lamp 10 is screwed by the screw-welded tube 21, and the screw hole 11 is an actual light transmission made of acrylic material. The thread is directly installed at the bottom end of the lamp 10 or, as shown in the figure, a hole is made in the bottom end of the translucent spherical lamp 10 and then the inner thread tube 12 is inserted. It extends into the tube opening of the translucent spherical lamp 10 and folds the condensing lens 22, and the condensing lens 22 is a semi-curved mirror body that forms an arc curved surface toward the other end of the sphere center of the translucent spherical lamp 10. In addition, a concave portion 22A for providing the LED 24 is protruded in the center bottom portion of the arc curved surface, and the other end of the tube-connecting tube 21 screwing the translucent spherical lamp 10 is aimed at the concave portion 23A corresponding to the conductive substrate 23. Tube wall 21A is formed, and the LED 24 on the conductive substrate 23 is screwed. 21 toward the condenser lens 22 by ShinIri the conductive substrate 23 is placed LED24 other end heat dissipation block 30, and HoIri the fixed base 40 and secured with threaded solid manner by screws 41. The entire heat dissipating block 30 is made of a single material plate block such as aluminum, or as shown in FIG. 2 and FIG. 2, a heat dissipating copper foil 32 may be attached to the main body 31 of the heat dissipating block. The heat conducting substrate 25 is connected to the heat dissipating block main body 31 by the heat dissipating copper foil 32. When the LED 24 is lit, the light beam of the LED 24 passes through the condenser lens 22 and enters the translucent spherical lamp 10 as shown by the emission path in FIG. become. The LED 24 consumes less power and heat, reduces the energy consumption of the lamp type illumination, and is easier to collect than the known tungsten lamp.

  In addition, FIG. 5 is a diagram showing another embodiment of the present invention. The light-reflective film material 13 is attached to the surface portion of the light-transmitting spherical lamp 10 by a coating or printing method to increase the light decoration effect. .

FIG. 3 is an external perspective view of the LED reflecting spherical lamp structure of the present invention. It is a three-dimensional exploded view of the LED reflective spherical lamp structure of the present invention. FIG. 2 is a structural cross-sectional view of an LED reflective spherical lamp structure of the present invention. FIG. 3 is a light path diagram of the LED reflective spherical lamp structure of the present invention. It is another Example figure of the LED reflective spherical lamp structure of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Translucent spherical lamp 11 Screw hole 12 Inner thread pipe | tube 13 Anti-light film material 20 LED light flux guide element 21 Screw pattern contact pipe 21A Tube wall 22 Condensing lens 22A Recess 23 Conductive substrate 23A Recess 24 LED
30 Heat Dissipation Block 31 Heat Dissipation Block Main Body 32 Heat Dissipation Copper Foil 40 Fixed Base 41 Screw

Claims (8)

LED reflective spherical lamp structure, comprising a translucent spherical lamp, an LED luminous flux guiding element, an LED luminous flux guiding element connected to the LED luminous flux guiding element, and a heat dissipation block excellent in thermal conductivity, and a fixed base, and the LED luminous flux guiding The element is composed of a screw-contact tube, a condenser lens, and a conductive substrate on which the LED is mounted. The screw-contact tube is screwed into a screw hole in the bottom of the translucent spherical lamp, and the screw-contact tube is connected to a tube opening of the light-transmitting lamp. The tube edge of the other end where the condensing lens is fold-contacted and the screw-contact tube is screw-contacted with the translucent spherical lamp forms a tube wall where the conductive substrate is aimed at a corresponding recess, The LED is directed to the condensing lens, the conductive substrate is installed with a heat dissipation block at the other end of the LED, the fixed base is introduced and fixed, and when the LED is turned on, the light beam of the LED is condensed Passing through the lens, entering the translucent spherical lamp, Whole pump is emitting light, LED reflective spherical lamp structure characterized by comprising a wide area illumination. The said translucent spherical lamp is a real core body of an acrylic material, and the screw hole of a bottom end is what installed the thread | sled directly from the said translucent spherical lamp bottom end. LED reflective spherical lamp structure. The translucent spherical lamp is a solid body made of an acrylic material, and the screw hole at the bottom end is formed by inserting an inner thread tube after making a hole at the bottom end of the translucent spherical lamp. The LED reflecting spherical lamp structure according to claim 1. The LED reflective spherical lamp structure according to claim 1, wherein the conductive substrate is made of an aluminum material. 2. The LED reflective spherical lamp structure according to claim 1, wherein the conductive substrate is a circuit board having a copper foil circuit on the surface. 2. The LED reflective spherical lamp structure according to claim 1, wherein the heat dissipating block is formed by attaching a heat dissipating copper foil to the heat dissipating block main body, and the conductive substrate is connected to the heat dissipating block main body by the heat dissipating copper foil. . The condensing lens is a semi-curved lens body, which forms an arc curved surface toward the other end of the sphere of the translucent spherical lamp, and projects a concave portion for installing the LED in the center bottom of the arc curved surface. The LED reflecting spherical lamp structure according to claim 1, 2, 3, 4, 5, or 6. The LED reflecting spherical lamp structure according to claim 7, wherein a light-reflecting film material is attached to a part of the surface of the translucent spherical lamp.

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