CN216131777U

CN216131777U - Photoinduction LED ball bubble lamp

Info

Publication number: CN216131777U
Application number: CN202120806891.5U
Authority: CN
Inventors: 刘小飞; 魏彬; 朱奕光; 吴钊强; 范世钧; 邓信毅
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-03-25
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a photoinduction LED bulb lamp, which comprises a lamp shade, a heat dissipation shell and a lamp cap, wherein the lamp shade is connected with the lamp cap through the heat dissipation shell to form a closed cavity; a light source plate is arranged in the closed cavity, the closed cavity is divided into a first cavity and a second cavity by the light source plate, a driving power supply plate and at least one optical sensor are arranged in the second cavity, and the optical sensor and the light source plate are both electrically connected with the driving power supply plate; at least one through hole is formed in the radiating shell of the second cavity, and the optical sensors are arranged right opposite to the through hole. By adopting the light-sensing bulb lamp, the problem that the traditional light-sensing bulb lamp is easily influenced by the LED light emitted by the light-sensing bulb lamp to be triggered by mistake can be solved.

Description

Photoinduction LED ball bubble lamp

Technical Field

The utility model relates to the field of bulb lamps, in particular to a light-sensing LED bulb lamp.

Background

The intelligent home is a home intelligent system formed by connecting various communication devices, household appliances and security equipment in a home, so that the devices can be monitored, controlled, managed and exchanged conveniently, and a safe, efficient, comfortable and convenient home environment is provided. A traditional light-sensitive bulb lamp is provided with a hole on a lampshade for placing a light-sensitive sensor, and then a wire is used for leading the light-sensitive sensor to a driving power supply. The appearance of the product is influenced by the mode, and the light-sensitive sensor on the lampshade is easily influenced by LED light emitted by the bulb lamp and is triggered by mistake.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a photoinduction LED bulb lamp is provided, and the problem that a traditional photoinduction bulb lamp is easily influenced by LED light emitted by the traditional photoinduction bulb lamp to be triggered by mistake can be solved.

In order to solve the technical problem, the utility model provides a light-sensing LED bulb lamp which comprises a lamp shade, a heat dissipation shell and a lamp cap, wherein the lamp shade is connected with the lamp cap through the heat dissipation shell to form a closed cavity; a light source plate is arranged in the closed cavity, the closed cavity is divided into a first cavity and a second cavity by the light source plate, a driving power supply plate and at least one optical sensor are arranged in the second cavity, and the optical sensor and the light source plate are both electrically connected with the driving power supply plate; at least one through hole is formed in the radiating shell of the second cavity, and the optical sensors are arranged right opposite to the through hole.

Preferably, the through holes are provided with lamp caps and clamping pieces fixed on the lamp caps, the inner walls of the radiating shells are provided with buckles, and the lamp caps are fixed at the through holes through the buckles and the clamping pieces.

Preferably, the lamp cap is made of polycarbonate or acryl.

Preferably, the heat dissipation shell of the second cavity is provided with two through holes, the two through holes are symmetrically distributed on two sides of the heat dissipation shell, and each through hole is provided with an optical sensor which is opposite to the through hole.

Preferably, the light source board includes a first substrate and an LED light source, the first substrate abuts against the heat dissipation case, the LED light source is fixedly disposed on the upper surface of the first substrate, and the driving power board is disposed on the lower surface of the first substrate.

Preferably, the driving power panel comprises a second substrate, an induction control circuit module and a constant-current driving power module, the second substrate is abutted to the heat dissipation shell, the induction control circuit module and the constant-current driving power module are both arranged on the second substrate, the constant-current driving power module and the optical sensor are both electrically connected with the induction control circuit module, and the constant-current driving power module is also electrically connected with the LED light source.

Preferably, the light sensor is an optocoupler.

Preferably, the induction control circuit module is a single chip microcomputer.

Preferably, the heat dissipation case is made of a plastic-coated aluminum material.

Preferably, a light guide plate is arranged in the first cavity and is made of acrylic or polycarbonate materials.

The beneficial effects of the implementation of the utility model are as follows:

according to the utility model, the light-emitting area and the photoelectric sensing area of the bulb lamp are separated by the light source plate, so that the problem that the traditional light-sensing bulb lamp is easily influenced by the LED light emitted by the light-sensing bulb lamp to be triggered by mistake can be solved. According to the utility model, the lamp cap is arranged in the second cavity (namely the photoelectric sensing area), the optical sensor is arranged at the lamp cap, when external light irradiates the optical sensor through the lamp cap, the intensity of the external light can be detected in real time through the optical sensor, when the light intensity reaches a preset value, the light source board is driven to work through the driving power supply board, the bulb lamp is turned on, otherwise, the bulb lamp is turned off.

Drawings

Fig. 1 is a schematic structural diagram of a light-sensing LED bulb lamp provided by the present invention;

fig. 2 is a schematic block diagram of an electrical connection of the light-sensing LED bulb provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.

As shown in fig. 1-2, the utility model provides a light-sensing LED bulb lamp, which comprises a lamp shade 1, a heat dissipation shell 2 and a lamp cap 3, wherein the lamp shade 1 is connected with the lamp cap 3 through the heat dissipation shell 2 to form a closed cavity; a light source plate is arranged in the closed cavity, the closed cavity is divided into a first cavity 5 and a second cavity 6 by the light source plate, a driving power supply plate 7 and at least one optical sensor 8 are arranged in the second cavity 6, and the optical sensor 8 and the light source plate are both electrically connected with the driving power supply plate 7; at least one through hole 9 is formed in the heat dissipation shell of the second cavity 6, and the optical sensors 8 are arranged right opposite to the through holes 9.

A traditional light-sensitive bulb lamp is provided with a hole on a lampshade for placing a light-sensitive sensor, and then a wire is used for leading the light-sensitive sensor to a driving power supply. The appearance of the product is influenced by the mode, and the light-sensitive sensor on the lampshade is easily influenced by LED light emitted by the bulb lamp and is triggered by mistake. According to the utility model, the light-emitting area and the photoelectric sensing area of the bulb lamp are separated by the light source plate, so that the problem that the traditional light-sensing bulb lamp is easily influenced by the LED light emitted by the light-sensing bulb lamp to be triggered by mistake can be solved. According to the utility model, the optical sensor 8 is arranged in the second cavity 6 (namely the photoelectric sensing area), when external light irradiates the optical sensor 8 through the through hole 9, the intensity of the external light can be detected in real time through the optical sensor 8, when the light intensity reaches a preset value, the light source board is driven to work through the driving power board 7, the bulb lamp is turned on, otherwise, the bulb lamp is turned off.

Preferably, the through holes 9 are all provided with a lamp cap 10 and a clamping piece 11 fixed on the lamp cap 10, the inner wall of the heat dissipation shell 2 is provided with a buckle 12, and the lamp cap 10 is fixed at the through holes 9 through the buckle 12 and the clamping piece 11. Further, the lamp cap 10 is made of polycarbonate or acryl. The lamp cap 10 is made of polycarbonate (PC high light transmission material). It should be noted that the lamp cap provided by the utility model is fixed at the through hole 9 through the buckle 12 and the clamping piece 11, so that the lamp cap has the advantage of convenient replacement, and simultaneously, the light can enter the lamp cap, and the purpose of triggering the light sensor 8 is achieved. The lamp cap 10 is designed to be fixedly connected with the heat dissipation shell 2 in a buckling mode, so that the lamp cap 10 can be more conveniently detached and cleaned, the influence of pollutants on the light intensity detection precision of the light sensor 8 is avoided, and the accuracy of automatic switching of the bulb lamp is improved.

Furthermore, two through holes 9 are formed in the heat dissipation shell 2 of the second cavity 6, the two through holes 9 are symmetrically distributed on two sides of the heat dissipation shell 2, and each through hole 9 is provided with an optical sensor 8 which is opposite to the through hole. It should be noted that, the two through holes 9 are symmetrically arranged on the heat dissipation casing 2, so that the problem that the light sensitivity is affected due to the fact that one side of the heat dissipation casing is close to a wall can be avoided when the heat dissipation casing is installed. Further, the present invention may symmetrically arrange four or more through holes, so as to sense the light change around, and more accurately switch the bulb lamp, but not limited thereto.

Preferably, the light source board includes a first substrate 41 and an LED light source 42, the first substrate 41 abuts against the heat dissipation case 2, the LED light source 42 is fixedly disposed on the upper surface of the first substrate 41, and the driving power supply board 7 is disposed on the lower surface of the first substrate 41. It should be noted that the LED light source is disposed in the first cavity 5, so as to reduce false triggering of the light sensor 8 by the LED light source 42. In addition, the first substrate 41 can dissipate heat through the heat dissipation case 2, thereby preventing high-temperature operation from being burned out.

Preferably, the driving power panel 7 includes a second substrate, an induction control circuit module 72 and a constant current driving power module 73, the second substrate abuts against the heat dissipation casing 2, the induction control circuit module 72 and the constant current driving power module 73 are both disposed on the second substrate, the constant current driving power module 73 and the light sensor 8 are both electrically connected to the induction control circuit module 72, and the constant current driving power module 73 is also electrically connected to the LED light source 42. It should be noted that the optical sensor 8 provided by the present invention is configured to detect the intensity of light entering the lamp cap 10, and transmit the intensity of light to the sensing control circuit module 72, and when the intensity of light is greater than or less than a threshold set by the sensing control circuit module 72, the sensing control circuit module 72 correspondingly outputs a high or low level control signal to control the on/off of the LED light source through the constant current driving power module 73, that is, to achieve the automatic control of the on/off of the lamp. In addition, the second substrate can be cooled by the cooling shell 2, so that the second substrate is prevented from being burnt out in high-temperature work.

Further, the optical sensor 8 is an optical coupler. It should be noted that the optical sensor 8 provided by the utility model is an optical coupler, has a photoelectric isolation effect, and effectively improves the power utilization safety.

Preferably, the sensing control circuit module 72 is a single chip microcomputer. It should be noted that the single chip microcomputer integrates a plurality of components such as an arithmetic unit, a controller, a memory, an input/output device, and the like, and realizes a plurality of functions such as signal processing, data storage, and the like. For example, an arithmetic unit includes a large number of comparison circuits, and can perform logical operation processing on a received signal instruction. Preferably, the single chip microcomputer can adopt models including but not limited to AT78C 51.

Preferably, the heat dissipation case 2 is made of a plastic-clad aluminum material. It should be noted that, because the outer layer of the plastic-coated aluminum material is made of high thermal conductivity plastic and the inner layer is made of aluminum material, the advantages of the plastic and the aluminum material are fully considered and combined. Meanwhile, compared with aluminum materials, the plastic-coated aluminum heat dissipation material is lower in cost and can be recycled.

Preferably, a light guide plate 11 is disposed in the first cavity 5. Further, the light guide plate 11 is made of acryl or polycarbonate material. The light guide sheet can improve the light emitting uniformity of the bulb lamp, so that more uniform illumination is realized. In addition, the light guide plate made of the acrylic material has the advantages of high transparency, super smoothness, strong durability and the like, but is not limited thereto.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The light-sensitive LED bulb lamp is characterized by comprising a lamp shade, a heat dissipation shell and a lamp cap, wherein the lamp shade is connected with the lamp cap through the heat dissipation shell to form a closed cavity;

a light source plate is arranged in the closed cavity, the closed cavity is divided into a first cavity and a second cavity by the light source plate, a driving power supply plate and at least one optical sensor are arranged in the second cavity, and the optical sensor and the light source plate are both electrically connected with the driving power supply plate;

at least one through hole is formed in the radiating shell of the second cavity, and the optical sensors are arranged right opposite to the through hole.

2. The light-sensing LED bulb lamp as claimed in claim 1, wherein a lamp cap and a clip fixed on the lamp cap are arranged at each through hole, a clip is arranged on the inner wall of the heat dissipation shell, and the lamp cap is fixed at the through hole through the clip and the clip.

3. The light-sensing LED bulb lamp of claim 2, wherein the lamp cap is made of polycarbonate or acrylic.

4. The light-sensing LED bulb lamp as claimed in claim 1, wherein the heat dissipation shell of the second cavity has two through holes, the two through holes are symmetrically distributed on two sides of the heat dissipation shell, and each through hole is provided with an optical sensor facing the through hole.

5. The light-sensing LED bulb lamp of claim 1, wherein the light source board comprises a first substrate and an LED light source, the first substrate abuts against the heat dissipation housing, the LED light source is fixedly arranged on an upper surface of the first substrate, and the driving power board is arranged on a lower surface of the first substrate.

6. The light-sensing LED bulb lamp of claim 5, wherein the driving power board comprises a second substrate, a sensing control circuit module and a constant current driving power module, the second substrate abuts against the heat dissipation shell, the sensing control circuit module and the constant current driving power module are both arranged on the second substrate, the constant current driving power module and the light sensor are both electrically connected with the sensing control circuit module, and the constant current driving power module is further electrically connected with the LED light source.

7. The light-sensing LED bulb lamp of claim 1, wherein the light sensor is an optocoupler.

8. The light-sensing LED bulb lamp of claim 5, wherein the sensing control circuit module is a single-chip microcomputer.

9. The light-sensing LED bulb lamp of claim 5, wherein the heat-dissipating housing is made of a plastic-clad aluminum material.

10. The light-sensing LED bulb lamp of claim 1, wherein a light guide plate is arranged in the first cavity, and the light guide plate is made of acrylic or polycarbonate materials.