CN218295376U

CN218295376U - Lighting lamp

Info

Publication number: CN218295376U
Application number: CN202222726773.0U
Authority: CN
Inventors: 曹海; 周红玉; 周造轩
Original assignee: Jiangsu Zhgc Photoelectricity Technology Co ltd
Current assignee: Jiangsu Zhgc Photoelectricity Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-13
Anticipated expiration: 2032-10-17
Also published as: WO2024083050A1

Abstract

The utility model discloses a lighting lamp, include: the bulb comprises a bulb shell, a lighting circuit board, a control circuit board and a lamp holder; the bulb shell and the base form an accommodating space; the accommodating space is provided with an illumination circuit board and a control circuit board; the control circuit board is fixed on the base; the base is used for providing power signals for the control circuit board through a power line; the lighting circuit board is attached with a plurality of LED chips; the single chip microcomputer of the control circuit board is respectively and electrically connected with the plurality of LED chips of the lighting circuit board and is used for independently controlling the light-emitting state of at least one LED chip. The utility model discloses compromise illumination and pleasing to the eye function.

Description

Lighting lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a light.

Background

The illumination lamp is an appliance capable of distributing and changing light distribution of a light source, and generally comprises home illumination, commercial illumination, industrial illumination, road illumination, landscape illumination, special illumination and the like. The LED lamp bead or the chip is used as a light source of the illuminating lamp due to the advantages of rich colors, small volume, durability, energy conservation and the like.

At present, the function of the illuminating lamp is single, and most of the illuminating lamps are just the change of the style. For example, when used as an illumination lamp for furniture illumination, it is uniform in brightness but poor in aesthetic property, and for an illumination lamp for landscape illumination, its application environment is limited and it can be used only for decorative purposes.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a lighting lamp to the realization is compromise illumination and pleasing to the eye function.

An embodiment of the utility model provides an illuminating lamp, include: the bulb comprises a bulb shell, a lighting circuit board, a control circuit board and a lamp holder;

the bulb shell and the lamp holder form an accommodating space; the accommodating space is provided with the lighting circuit board and the control circuit board; the control circuit board is fixed on the lamp holder; the lamp holder is used for providing a power supply signal for the control circuit board through a power line;

the lighting circuit board is attached with a plurality of LED chips; the single chip microcomputer of the control circuit board is respectively and electrically connected with the LED chips of the lighting circuit board and is used for independently controlling the light emitting state of at least one LED chip.

Optionally, the single chip microcomputer is specifically configured to: in a first display mode, controlling a plurality of LED chips to continuously emit light at the same time; under a second display mode, controlling at least two LED chips to emit light intermittently;

the single chip microcomputer is also used for switching the first display mode and the second display module.

Optionally, the shape of the bulb shell is at least one of: spherical, ellipsoidal, spheroidal, ellipsoidal, pear-shaped, and irregular.

Optionally, the lighting circuit board is in a strip-shaped structure; along the extending direction of the strip-shaped structures, the LED chips are sequentially arranged.

Optionally, the lighting circuit board comprises a transparent substrate;

the LED chip is attached to one of two opposite surfaces of the transparent substrate.

Optionally, a plurality of unit loops are arranged on one side of the transparent substrate, which is attached to the LED chip;

the unit loops are arranged in one-to-one correspondence with the LED chips, so that the single chip microcomputer is independently connected with the corresponding LED chips through the unit loops.

Optionally, the transparent substrate is made of polyimide, polyethylene terephthalate, ceramic, glass fiber cloth, or glass.

Optionally, the opposite two surfaces of the transparent substrate are coated with phosphor-doped silica gel.

Optionally, the control circuit board further includes a photoresistor and a capacitive sound sensor;

the photosensitive resistor is electrically connected with the singlechip and used for outputting a corresponding resistance value according to the ambient brightness; the single chip microcomputer is used for lighting the illuminating lamp when the resistance value exceeds a set resistance range;

the capacitive sound sensor is electrically connected with the single chip microcomputer and used for outputting different capacitance values according to environmental sounds; the single chip microcomputer is used for lighting the illuminating lamp when the capacitance value exceeds a set capacitance range.

Optionally, the control circuit further includes: a rectifying circuit;

the rectifying circuit is connected with the single chip microcomputer and used for converting the power supply signal into rated voltage of the single chip microcomputer.

The embodiment of the utility model provides an illuminating lamp, through in conventional illumination cell-shell, for example, circular cell-shell, the illumination circuit board that uses there is the LED chip replaces traditional filament, and set up control circuit board and connect each LED chip electricity on the illumination circuit board, thereby realize that control circuit board carries out independent control to the luminous state of at least one LED chip, then this embodiment both can regard as the bulb to carry out daily illumination lamps and lanterns, can control through the display mode to the LED chip again, form the floating light, the lamp effect of flowing water, practicality and pleasing to the eye effect have been compromise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic structural diagram of an illumination lamp according to an embodiment of the present invention;

fig. 2 is a circuit diagram of a substrate according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another lighting lamp provided in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of another lighting lamp provided in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of another lighting lamp provided in the embodiment of the present invention;

fig. 6 is a schematic structural diagram of an illumination circuit board according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of another lighting circuit board according to an embodiment of the present invention;

fig. 8 is a circuit diagram of another substrate according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a control circuit board according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of another control circuit board according to an embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

An embodiment of the present invention provides an illumination lamp, fig. 1 is a schematic structural diagram of an illumination lamp provided by an embodiment of the present invention, fig. 2 is a schematic structural diagram of a substrate circuit provided by an embodiment of the present invention, as shown in fig. 1 and fig. 2, the illumination lamp includes a bulb shell 10, an illumination circuit board 20, a control circuit board 30 and a lamp holder 40;

the bulb case 10 and the lamp socket 40 form an accommodating space; the accommodation space is provided with an illumination circuit board 20 and a control circuit board 30; the control circuit board 30 is fixed to the lamp socket 40; the lamp socket 40 is used for providing a power signal for the control circuit board 30 through a power line;

a plurality of LED chips 21 are attached to the lighting circuit board 20; the single chip 31 of the control circuit board 30 is electrically connected to the plurality of LED chips 21 of the lighting circuit board 20, and is configured to individually control the light emitting state of at least one LED chip 21.

Specifically, the bulb case 10 is a bulb case of a general lamp, and for example, may be in a spherical shape, a pear shape or a rectangular parallelepiped shape, but it should be noted that, the bulb case 10 is preferably in an external shape of a general household lighting or industrial lighting lamp, the bulb case 10 and the lamp holder 40 of this embodiment may form a receiving space, so that the lighting circuit board 20 and the control circuit board 30 are placed in the receiving space, and the power line is connected to the control circuit board 30 through the lamp holder 40 to provide a power signal thereto.

In the present embodiment, a plurality of LED chips 21 are attached to the lighting circuit board 20 as a light source of the illumination lamp. The control circuit board 30 is attached with a single chip microcomputer 31, and the single chip microcomputer 31 is respectively connected with the plurality of LED chips 21 and used for controlling the LED chips 21 to emit light. As shown in fig. 1, the lighting circuit board 20 and the control circuit board 30 can be respectively disposed on different substrates, and the lighting circuit board 20 and the control circuit board 30 are connected by disposing a wire, thereby realizing the control of the single chip microcomputer 31 on the LED chip 21, of course, as shown in fig. 2, the lighting circuit board 20 and the control circuit board 30 can also be disposed on the same substrate, and then the single chip microcomputer 31 can be connected with the LED chip 21 by routing the metal coated on the substrate, without additionally disposing a wire, thereby saving the manufacturing process.

It should be noted that the single chip microcomputer 31 can individually control the light emitting state of at least one LED chip 21, where the light emitting state can be understood as light emitting time and intensity, and exemplarily can be on, off, long-time light emitting, high-brightness light emitting, flashing at a certain frequency, and the like. In this embodiment, the single chip microcomputer 31 can independently control at least one of the LED chips 21 in the lighting circuit board 20, for example, each single chip microcomputer 31 can independently control each LED chip 21, and then the light emitting state of each LED chip 21 can be arbitrarily set according to the user's requirements, then the lighting lamp can realize the adjustment of any light emitting mode, only the corresponding light emitting mode needs to be written into the single chip microcomputer 31, then, in this embodiment, the lighting lamp is applicable to any scene, and it is multi-purpose to realize one lamp, for example, this embodiment can control all the LED chips 21 to be simultaneously turned on or simultaneously turned off, so that the lighting lamp can be used for general household lighting or industrial lighting, so that the lighting lamp has practical value, in addition, this embodiment can also perform the operation of alternately turning on or flickering and lighting part of the LED chips 21, thereby forming meteor, running water, flames, respiration, jumping and flickering, and long-shining effects, so that the lighting lamp has the effect of decorating lamps, and making the lighting lamp beautiful and valuable. Optionally, as shown in fig. 2, the single chip 31 may control the light emitting states of the two LED chips 21 individually, and still achieve the effect of one lamp with multiple purposes. In addition, preferably, in this embodiment, the single chip microcomputer 31 can be controlled to individually control the light emitting state of each LED chip 21, so as to realize any conceivable display mode, and further improve the aesthetic effect of the illumination lamp.

Optionally, the single chip microcomputer 31 is specifically configured to: in the first display mode, the plurality of LED chips 21 are controlled to continuously emit light at the same time; in the second display mode, the at least two LED chips 21 are controlled to emit light intermittently; the single chip microcomputer 31 is further configured to switch the first display mode and the second display module.

Here, the continuous light emission may be understood as that the plurality of LED chips 21 are kept in a light emission state for a period of time; intermittent light emission can be understood as that two chips emit light at different time intervals simultaneously, or emit light according to different frequencies, or emit light in turn, and the light emitting effect is different.

Specifically, when the user uses the scene for domestic illumination, control singlechip 31 switches the light into first display mode, and a plurality of LED chips 21 keep the luminescent state always in a time quantum this moment, for lasting luminous promptly, when the user uses the scene for decorating pleasing to the eye, control singlechip 31 switches the light into the second display mode, and two at least LED chips 21 intermittent type nature are luminous this moment, realize above-mentioned meteor, rivers, flame, breathe, jump and dodge, effect such as long bright.

Fig. 3 is a schematic structural diagram of another lighting lamp provided by the embodiment of the present invention, fig. 4 is a schematic structural diagram of another lighting lamp provided by the embodiment of the present invention, fig. 5 is a schematic structural diagram of another lighting lamp provided by the embodiment of the present invention, as shown in fig. 3 to fig. 5, the shape of the bulb shell 10 is at least one of the following: spherical, ellipsoidal, spheroidal, ellipsoidal, pear-shaped, and irregular.

The shape of the bulb shell 10 in the above embodiments may be various, and is mainly the shape of a bulb shell of a lamp for home lighting or industrial lighting, for example, as shown in fig. 3, a sphere shape as shown in fig. 4, or a sphere-like shape or a spheroid shape as shown in fig. 5, it should be noted that in this embodiment, the sphere-like shape or spheroid-like shape is a shape whose overall shape is similar to a sphere or spheroid shape, for example, as shown in fig. 5, although the bulb shell is provided with irregular protrusions, the bulb shell may still be a sphere-like shape or spheroid-like shape in this embodiment, and optionally, as shown in fig. 1, when the bulb shell 10 is pear-shaped, the space inside the bulb shell 10 may be utilized greatly, and the material is saved while the appearance is considered. In addition, the shape of the bulb 10 may be irregular, that is, irregular, and the specific shape of the bulb 10 is not limited in this embodiment.

Optionally, the lighting circuit board has a rectangular structure, a circular structure, a polygonal structure or other special-shaped structures, and the LED chips arranged regularly or irregularly may be arranged on the lighting circuit board. Preferably, for realizing the effect of meteor lantern, as shown in fig. 6, fig. 6 is the embodiment of the utility model provides a structural schematic diagram of lighting circuit board, lighting circuit board 20 is elongated structure, along elongated structure's extending direction, and LED chip 21 arranges in proper order.

Wherein, arrange in proper order and can understand as arranging according to the front and back order equidistant or unequal interval, it is preferred, the embodiment of the utility model provides an LED chip is equidistant placing. It should be noted that, in this embodiment, the lighting circuit board 20 is a strip-shaped structure, which is convenient for the LED chip 21 to form a strip-shaped meteor lamp, so as to realize a meteor display effect, and realize a good decoration effect while ensuring the practicability of the lighting lamp.

Fig. 7 is a schematic structural view of another lighting circuit board according to an embodiment of the present invention, and referring to fig. 6 and 7, the lighting circuit board 20 includes a transparent substrate 22, and an led chip 21 attached to one of two opposite surfaces of the transparent substrate. In this embodiment, the substrate of the lighting circuit board 20 is the transparent substrate 22, the LED chip 21 may be only disposed on a first surface of two opposite surfaces of the lighting circuit board 20, and light emitted from the LED chip 21 may be irradiated to a second surface of the two opposite surfaces of the lighting circuit board 20 through the transparent substrate 22, so that the LED chip 21 is attached to a single surface, and the LED chip 21 passes through the transparent substrate 22 to excite the phosphor on the back surface thereof, so as to realize 360-degree light emission of the light emitting region, thereby further improving the light emitting efficiency of the lighting circuit board 20 on the basis of saving the number of the LED chips 21.

Optionally, the material of the transparent substrate 22 is polyimide, polyethylene terephthalate, ceramic, glass fiber cloth, or glass, or may also be other materials for implementing transparent display, which is not particularly limited in this embodiment.

Optionally, the opposite surfaces of the transparent substrate 22 are coated with phosphor-doped silica gel. The silica gel doped with the fluorescent powder can be understood as a substance which is excited to be blended and present different colors after being irradiated by blue light. Illustratively, when white light is required, a silica gel doped with yellow phosphor may be applied, and the blue light emitted from the LED excites the yellow phosphor, thereby blending into white light. The material is coated on two opposite surfaces of the transparent substrate 22, and after the blue light emitted by the LED chip 21 in the illuminating lamp is irradiated, the color of the silica gel doped with the fluorescent powder is excited, so that the color required actually is blended, the color of the illuminating lamp is richer, and the attractiveness of the illuminating lamp is further improved.

Fig. 8 is a circuit structure diagram of another substrate according to an embodiment of the present invention, as shown in fig. 8, a plurality of unit loops are disposed on one side of the transparent substrate 22 attached to the LED chip 21; the unit loops are arranged in one-to-one correspondence with the LED chips 21, so that the single chip microcomputer 31 is individually connected to the corresponding LED chips 21 through the unit loops.

Specifically, a plurality of unit loops arranged on one side of the transparent substrate 22 attached to the LED chips 21 are respectively arranged in one-to-one correspondence with the plurality of LED chips 21, two terminals in each unit loop are connected to two poles (positive and negative) of the LED chip 21, and the single chip microcomputer 31 in the control circuit board is individually connected to the corresponding LED chip 21 through the unit loops, thereby achieving individual control of the light emitting state of at least one LED chip 21. As shown in fig. 8, each unit loop can be connected to two LED chips 21, and the single chip microcomputer 31 can individually control the light emitting states of the two LED chips 21, optionally, each unit loop can also be connected to one LED chip 21 in this embodiment, and the single chip microcomputer 31 can individually control the light emitting state of each LED chip 21, so as to further improve the display effect type of the second display mode and improve the aesthetic effect.

Fig. 9 is a schematic structural diagram of a control circuit board according to an embodiment of the present invention, as shown in fig. 9, the control circuit board further includes a photo resistor 32 and a capacitive sound sensor 33; the photoresistor 32 is electrically connected with the singlechip 31 and used for outputting a corresponding resistance value according to the ambient brightness; the singlechip 31 is used for lighting the illuminating lamp when the resistance value exceeds a set resistance range; the capacitive sound sensor 33 is electrically connected with the singlechip 31 and is used for outputting different capacitance values according to environmental sounds; the single chip microcomputer 31 is used for lighting the illuminating lamp when the capacitance value exceeds a set capacitance range.

Specifically, the photo resistor 32 is electrically connected to the single chip microcomputer 31, when the photo resistor 32 detects that the illumination intensity of the surrounding environment is reduced, the resistance value of the photo resistor is also reduced, the single chip microcomputer 31 detects a reduction signal of the resistance value, and when the resistance value exceeds a set resistance range, the single chip microcomputer 31 controls the illumination circuit board 20 to illuminate the illumination lamp.

The capacitance type sound sensor 33 is electrically connected with the single chip microcomputer 31, when the ambient sound changes, the changed sound enables an electret film in the capacitance type sound sensor 33 to vibrate to cause the change of capacitance, the single chip microcomputer 31 receives a capacitance change signal, and when the capacitance value exceeds a set capacitance range, the single chip microcomputer 31 controls the illumination circuit board 20 to light an illumination lamp.

Fig. 10 is a schematic structural diagram of another control circuit board provided in an embodiment of the present invention, as shown in fig. 10, the control circuit further includes: a rectifying circuit 34; the rectifying circuit 34 is connected to the single chip microcomputer 31 and is used for converting the power supply signal into the rated voltage of the single chip microcomputer.

The rectifier circuit 34 may be understood as a circuit that changes the voltage level of the power supply signal and the ac/dc state.

Specifically, the rectifying circuit 34 is connected to the single chip microcomputer 31, and the single chip microcomputer 31 may only accept input of a dc source of less than 6v, and when an externally input power signal is a dc source of less than 6v, the single chip microcomputer 31 may be directly driven. When the externally input power supply signal is a dc source of 6v or more or an ac voltage, the rectifying circuit 34 performs step-down rectification to satisfy the rated operating voltage and current of the single chip microcomputer 31. Certainly, the rated voltage of the single chip microcomputer 31 is a direct current voltage in other larger range, for example, the rated voltage is greater than 6v, in this embodiment, the rectification circuit 34 adaptively adjusts the rectification magnification according to the rated voltage of the single chip microcomputer 31, and converts the power supply signal into the rated voltage of the single chip microcomputer.

The present invention is not limited to the above embodiments, but is not limited to the scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An illumination lamp, comprising: the bulb comprises a bulb shell, a lighting circuit board, a control circuit board and a lamp holder;

the bulb shell and the lamp holder form an accommodating space; the accommodating space is provided with the lighting circuit board and the control circuit board; the control circuit board is fixed on the lamp holder; the lamp holder is used for providing power signals for the control circuit board through a power line;

2. The lighting lamp according to claim 1, wherein said single chip is specifically configured to: in a first display mode, controlling a plurality of LED chips to continuously emit light at the same time; under a second display mode, controlling at least two LED chips to emit light intermittently;

3. The illumination lamp according to claim 1, wherein said bulb is shaped in at least one of: spherical, ellipsoidal, spheroidal, ellipsoidal, pear-shaped, and irregular.

4. The illuminating lamp according to claim 1, wherein the illuminating circuit board is in a strip-shaped structure; along the extending direction of the strip-shaped structures, the LED chips are sequentially arranged.

5. The illumination lamp according to claim 1, wherein said illumination circuit board comprises a transparent substrate;

6. The illuminating lamp according to claim 5, wherein a plurality of unit circuits are arranged on one side of the transparent substrate, which is attached to the LED chip;

7. The illuminating lamp according to claim 5, wherein the material of the transparent substrate is polyimide, polyethylene terephthalate, ceramic, glass fiber cloth or glass.

8. The illumination lamp according to claim 5, wherein opposite surfaces of said transparent substrate are coated with phosphor-doped silica gel.

9. The lighting lamp, according to claim 1, characterized in that said control circuit board further comprises a light sensitive resistor and a capacitive sound sensor;

10. The illumination lamp according to claim 1, wherein said control circuit further comprises: a rectifying circuit;