CN215892261U

CN215892261U - Novel reflection bulb

Info

Publication number: CN215892261U
Application number: CN202121741415.6U
Authority: CN
Inventors: 李建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-22
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly relates to a novel albedo bulb. In order to solve the problem that the existing bulb is black under the lamp when being used for a ceiling lamp or a desk lamp, the novel reverse lighting bulb structure and the implementation method are provided, so that light is irradiated to the lamp holder direction by an LED lamp bead or other light-emitting elements, and the lighting behind the lamp holder is realized, and the novel reverse lighting bulb structure comprises the following components: 1. a base portion; 2. a connecting portion; 3. a light-transmitting lamp shade; 4. fixing the connecting piece; 5. a heat sink; 6. LED lamp beads or light emitting elements; 7. a substrate module; 8. a power supply module; the novel reflection bulb improves the decoration and appreciation effects of the ceiling lamp or the desk lamp, and has the advantages of good heat dissipation effect, low irradiation energy consumption, long service life and convenience in installation and replacement.

Description

Novel reflection bulb

One, belong to the technical field:

the utility model belongs to the technical field of lighting equipment, and particularly relates to a novel back-lighting bulb for reverse lighting equipment such as a ceiling lamp or a table lamp.

Secondly, background art:

currently, energy-saving and environment-friendly LED illuminating lamps become mainstream, and energy-saving fluorescent lamps and incandescent bulbs are gradually replaced by the LED lamps. The LED energy-saving lamp bulbs popular in the market are developed according to the illumination mode of the traditional lamp bulbs. The idea of the prior art (patent numbers 91212443.1; 200720192176.7) is that the light from the filament is emitted from the burner in the direction of the lamp bulb, and that the shade of the burner causes only a small portion of the light to be emitted in the direction of the burner. There are also reflecting layers on the glass inside the glass bulb near the burner (patent No. CN201120284138.0) or reflecting means on the support between the burner and the filament (patent No. CN96212657.8), but these techniques are all to reflect the light from the filament along the burner toward the front of the bulb in the direction of the filament to increase the front brightness. The existing LED bulb also continues the thought, only the filament is changed into an LED (light emitting diode) (patent number: 201721349496.9), so the existing bulb has the problem of back blackness, especially, when the bulb is used for a ceiling lamp or a desk lamp and other lighting decorative lamps with upward light, most of light rays are emitted to a ceiling or a light hood and reflected to the ground or a desktop by the ceiling or the light hood, so the light energy utilization efficiency is low, the ground or the desktop under the lamp is darkened, the energy is wasted, and the decorative, lighting and ornamental effects of the ceiling lamp are weakened.

In order to solve the problem of dark under the lamp of the existing bulb, the utility model provides a novel reverse lighting bulb structure and an implementation method.

Thirdly, the utility model content:

the utility model provides a novel reflection bulb, which comprises: the LED lamp comprises a lamp holder part 1, a connecting part 2, a light-transmitting lampshade 3, a fixed connecting part 4, a radiator 5, an LED lamp bead or a light-emitting element 6, a substrate module 7 and a power supply module 8. The specific implementation scheme is as follows: the lamp holder part 1, the connecting part 2, the light-transmitting lampshade 3, the fixed connecting piece 4, the substrate module 7 and the radiator 5 are sequentially connected; the connecting part 2 is used for connecting the lamp holder part 1 with the light-transmitting cover 3, the fixed connecting part 4 is used for connecting and fixing the light-transmitting cover 3 and the substrate module 7 to form a closed space, the LED lamp beads or the light-emitting elements 6 and the power module 8 are located on one side of the inside of the closed space of the substrate module 7, the radiator 5 is located on the other side of the substrate module 7, and light rays emitted by the LED lamp beads or the light-emitting elements 6 in the closed space penetrate through the light-transmitting cover 3 and irradiate towards the direction of the lamp holder part 1 to realize reverse illumination of the bulb.

In the novel albedo bulb provided by the utility model, the lamp holder part 1 is in threaded or bayonet connection, and is used for fixing and supporting the whole bulb and providing power for the whole bulb.

In the novel albedo bulb provided by the utility model, the connecting part 2 is in a hollow cylindrical shape, one end of the connecting part is fixed on the lamp holder part, and the other end is not limited to be connected with the light-transmitting cover.

In the novel albedo bulb provided by the utility model, the light-transmitting lampshade 3 is disc-shaped, and a small hole for connecting with the mounting part is formed in the middle part; the edge of the plate is provided with a protrusion connected with the fixed connecting piece, the protrusion is used for scattering light emitted by the LED lamp beads and protecting internal components from being exposed outside, and the substrate module and the radiator are supported and are positioned between the lamp cap and the LED lamp beads or the light-emitting elements (comprising the substrate module and the radiator).

In the novel albedo bulb provided by the utility model, the fixing connecting piece 4 is an annular fastener and is used for connecting and fixing the substrate module and the light-transmitting lampshade.

In the novel albedo bulb provided by the utility model, the radiator 5 is in a corrugated or finned shape or other shapes which are convenient for radiating heat, and is used for cooling the substrate and protecting the LED lamp bead and the circuit module.

In the novel albedo bulb, the LED lamp bead or the light-emitting element 6 is a component for converting electric energy into light energy.

In the novel albedo bulb, the substrate module 7 is an aluminum substrate and is used for fixing the LED lamp bead, the radiator and the power supply module, so that the heat conduction and support functions are achieved, and the light is reflected towards the lamp cap direction.

In the novel albedo bulb provided by the utility model, the power supply module 8 is used for directly supplying power to the LED lamp bead or the light-emitting element in the novel albedo bulb.

In the novel albedo bulb, the directional light emitting part emits light in the direction of the lamp holder in a directional mode, and the direction of the directional light emitting part is opposite to the direction of light emitting and illuminating of a common bulb.

The utility model has the beneficial effects that: the novel back-lighting bulb adopts the standard screw threads or the bayonet socket and the LED light source, and has the characteristics of convenience in installation and replacement, energy conservation and low consumption; the novel reflection bulb is different from the traditional bulb and has the characteristics that: the lighting direction is towards the direction of the lamp holder, the light emitted by the lamp beads can efficiently illuminate to the lower part of the ceiling lamp or the desk lamp, the lighting intensity is high and uniform, the lighting brightness and range are expanded, and the lighting, decoration and ornamental effects of the ceiling lamp are improved; the radiator of the novel reflector lamp is completely exposed, and compared with the traditional bulb, the novel reflector lamp has a better radiating effect, so that the service life is longer, and the novel reflector lamp has the advantages of low energy consumption, convenience in bulb installation, convenience in part replacement during maintenance and the like.

Fourthly, explanation of the attached drawings:

fig. 1 is a schematic view of a novel albedo light bulb of the present invention.

The LED lamp comprises a lamp head part 1, a connecting part 2, a light-transmitting cover 3, a fixed connecting part 4, a radiator 5, an LED lamp bead 6, a substrate module 7 and a power supply module 8.

Fig. 2 is a front view of a novel albedo bulb of the present invention.

The fifth embodiment is as follows:

the present invention will be described in further detail with reference to the following specific examples and fig. 2.

The utility model provides a novel albedo bulb, as shown in fig. 2, comprising: a base part (1 in fig. 2), a connecting part (2 in fig. 2), a directional light emitting part (3, 4, 5, 6, 7, 8, 9 in fig. 2), and the like.

The lamp holder part can adopt common lamp holder parts such as standard screw connection or bayonet connection and the like, and accords with the relevant national standard.

The connecting part can be in the form of a tube, a cone or other shapes, has a hole in the middle for the power line to pass through, can also be a plurality of tube or solid connecting rods made of different materials, is a connecting part capable of connecting the lamp holder part 1 and the directional light-emitting part, and plays a role in supporting, fixing and connecting the lamp holder part and the directional light-emitting part. The connecting portion 2 has one end fixed to the base portion 1 and the other end fixed to the translucent cover 3 of the light emitting portion, the substrate module 7, the heat sink 6, or any connectable component of the light emitting portion as necessary.

The directional light emitting part is a combined part which comprises a light-transmitting cover 3, a fixed connecting piece 4, a radiator 5, an LED lamp bead or light emitting part 6, a substrate module 7, a power supply module 8, a power line 9 and the like and can emit light in the direction of the lamp holder part in a directional mode; in the directional light-emitting part, the transparent cover 3 made of transparent or semitransparent material is beneficial to the LED lamp beads or the light-emitting wires emitted by the light-emitting element 6 to pass through without loss or with low loss; the power module 8 can be arranged in the mounting part or the directional light-emitting part, and can also be fixed on the substrate module 7 or directly made into a substrate module with a power function; the lamp holder part 1 supplies power to the power supply module 8 through the lead 9, and the power supply module 8 supplies power to the LED lamp beads or the light-emitting elements 6 to form illumination; because the power module 8 and the LED lamp beads or the light emitting elements 6 generate a large amount of heat during operation, and the heat is conducted to the heat sink 5 through the substrate module 7 and dissipated into the air, the heat sink 5 is necessary, and the heat sink 5 mounted on the back of the substrate module 7 is exposed in the air, so that the heat sink has a good heat dissipation function. If the novel reflector lamp is low in power, the generated heat is small, the purpose of heat dissipation can be achieved by means of the substrate exposed in the air, and the heat sink 5 is not necessary at this time, and the function of the heat sink is replaced by a substrate module.

Claims

1. The utility model provides a novel albedo bulb, includes lamp holder portion (1), connecting portion (2), printing opacity cover (3), fixed connector (4), base plate module (7), radiator (5), its characterized in that: the lamp holder part (1), the connecting part (2), the light-transmitting cover (3), the fixed connecting piece (4), the substrate module (7) and the radiator (5) are sequentially connected; the connecting part (2) is used for connecting the lamp holder part (1) and the light-transmitting cover (3); the fixed connecting piece (4) is used for connecting and fixing the light-transmitting cover (3) and the substrate module (7) to form a closed space, the LED lamp beads or the light-emitting elements (6) and the power supply module (8) are positioned on one side of the inside of the closed space of the substrate module (7), and the radiator (5) is positioned on the other side of the substrate module (7); light rays emitted by the LED lamp beads or the light-emitting elements (6) in the closed space penetrate through the light-transmitting cover (3) and are emitted to the direction of the lamp holder part (1).

2. A novel albedo light bulb as claimed in claim 1, characterized in that said connecting part (2) is connected to the base part (1) at one end and fixed to the light-transmitting cover (3) at the other end, including but not limited to the light-transmitting cover (3).

3. A novel albedo bulb as claimed in claim 1, characterized in that said light-transmissive cover (3) is positioned between the base part (1) and the LED bead or light-emitting element (6).

4. A new type of albedo light bulb as claimed in claim 1, characterized in that said light-transmissive cover (3) is in the shape of a circular or square disk or sheet or ring with holes for passing through, fixing holes in the middle.

5. A novel albedo bulb as claimed in claim 1, characterized in that said heat sink (5) is located at the other end of the whole novel albedo bulb corresponding to the base part (1).

6. A novel albedo bulb as claimed in claim 1, characterized in that, the LED beads or light emitting elements (6) are mounted on the two sides of the substrate module (7) facing the base portion, and the other side is directly used for heat dissipation or connected with the heat sink (5).

7. A novel albedo light bulb as claimed in claim 1, characterized in that said power module (8) is mounted in a position including but not limited to mounting on a base module (7).