Improved oven lighting device

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an improved oven lighting device which comprises a device body, the device body comprises a lamp holder assembly, and a main lighting lamp and an emergency lighting lamp are installed on the lamp holder assembly. A glass lampshade is arranged on the outer side of the main lighting lamp and the outer side of the emergency lighting lamp, and the whole glass lampshade is hemispherical and installed on the lamp holder assembly. A chassis is arranged at the lower end of the device body, and a connector is arranged at the lower end of the chassis in a matched mode and used for being connected with a power source; the device body is further coated with a sealing shell. According to the oven lighting device, the reliability is improved through the dual-lighting design, the safety is enhanced through the sealing shell and the grounding device, energy conservation and efficiency improvement are achieved through intelligent induction control, the comfort degree is improved through the anti-dazzle coating, green energy conservation is achieved through the LED light source, the performance of the oven lighting device is optimized in an all-round mode, and the user experience and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an improved oven lighting device. Background Art

[0002] During oven use, lighting plays an important role, allowing users to observe the cooking status of food. Traditional oven lighting systems are usually equipped with only a single lamp. Once the lamp is damaged, the interior of the oven will be plunged into darkness, affecting the user's observation of the baking of food. In addition, traditional lighting systems have shortcomings in sealing, light control and glare treatment, and cannot meet the safety, comfort and intelligence requirements of modern kitchens. Utility Model Content

[0003] In order to solve some of the problems existing in the above-mentioned prior art, the utility model provides an improved oven lighting device, which aims to add a dual lighting system, safety sealing, intelligent control and anti-glare functions.

[0004] To achieve the above-mentioned objectives, the present invention provides an improved oven lighting device, comprising a device body, the device body including a lamp holder assembly, on which a main lighting lamp and an emergency lighting lamp are mounted; a glass lampshade is provided on the outside of the main lighting lamp and the emergency lighting lamp, the glass lampshade is hemispherical as a whole and is mounted on the lamp holder assembly; a chassis is provided at the lower end of the device body, and a connector is provided at the lower end of the chassis for connecting to a power source; the outside of the device body is also covered with a sealed shell.

[0005] When the utility model is working, when the oven door is opened, the light sensor senses and sends a signal, the main lighting circuit is connected and the main lighting lamp is lit; if the main lighting lamp fails, the sensing device detects and sends a signal to the circuit conversion device, and automatically switches to the emergency lighting lamp through the conversion circuit; at the same time, the device body is connected to the power supply through the connector under the chassis, and is sealed with the sealed shell through the rotating fixing device and the elastic contact piece, effectively preventing external moisture or impurities from entering the interior of the device, thereby improving the waterproof and moisture-proof performance; the grounding device is connected to the electrical components inside the device body, further ensuring safe use; the inner surface of the glass lampshade is provided with an anti-glare coating, which effectively reduces glare and protects the user's eyesight; after the oven door is closed and the preset time has passed, the light sensor monitors and sends a signal, the main lighting circuit is disconnected, the main lighting lamp is extinguished, and the entire lighting workflow is completed.

[0006] The beneficial effects of the present invention are as follows: the utility model ensures that the oven can provide lighting under any circumstances through the dual lighting system design, avoids the inconvenience caused by the failure of a single lighting lamp, and improves reliability; the design of the sealed shell and the grounding device effectively improves the safety protection level of the product, reduces electrical safety hazards, and provides a strong guarantee for the safety of users; the application of intelligent sensing and control technology enables the lighting device to automatically adjust the lighting according to the open and close status of the oven door, which not only achieves energy-saving effects, but also greatly improves the user experience; in addition, the application of anti-glare coating significantly reduces the stimulation of glare to the eyes, and improves the comfort of users when using the oven; at the same time, the use of LED light source reduces energy consumption, extends service life, and conforms to the concept of green environmental protection.

[0007] As a further improvement of the present invention, in order to realize the automatic switching function when the main lighting lamp fails and improve the reliability and safety of the lighting device; the lamp holder assembly includes a lamp holder, a sensing device, a conversion circuit and a circuit conversion device; the main lighting lamp installed on the lamp holder is connected to the sensing device through the main lighting circuit, and the sensing device can sense the working status of the main lighting lamp; the emergency lighting lamp installed on the lamp holder is connected to the circuit conversion device through the conversion circuit, and the circuit conversion device is used to automatically switch to the emergency lighting lamp when the main lighting lamp fails.

[0008] As a further improvement of the present invention, in order to improve the sealing connection between the chassis and the sealed shell, effectively prevent external moisture or impurities from entering the interior of the device, improve the waterproof and moisture-proof performance, and extend the service life; a rotating fixing device is provided on the chassis, and an elastic contact piece is provided on the outer end of the rotating fixing device; the chassis realizes a sealed connection with the sealed shell through the rotating fixing device and the elastic contact piece.

[0009] As a further improvement of the present invention, in order to achieve automatic adjustment of the light intensity inside the oven and improve the energy saving and practicality of the device, a light sensor is provided in the device body, which can monitor the opening and closing of the oven door; when the oven door is opened, the main lighting circuit controls the main lighting to light up, and when the oven door is closed and a preset time has passed, the main lighting is controlled to turn off.

[0010] As a further improvement of the present invention, in order to ensure the electrical safety of the device during use and effectively prevent safety hazards such as leakage, a grounding device is also provided on the device body, and the grounding device is connected to the electrical components inside the device body.

[0011] As a further improvement of the present invention, in order to reduce the stimulation of glare to the eyes and improve the comfort of users when using the oven, the inner surface of the glass lampshade is provided with an anti-glare coating, which reduces the generation of glare through the principles of optical refraction and scattering.

[0012] As a further improvement of the present invention, in order to increase the lighting brightness, extend the service life of the lighting device, and reduce energy consumption, the main lighting and emergency lighting both use LED light sources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings:

[0014] Figure 1 It is the main view of the utility model.

[0015] Figure 2 It is a side view of the present utility model.

[0016] Figure 3 It is a bottom view of the present utility model.

[0017] Figure 4 This is a structural diagram of the lamp holder assembly in the utility model.

[0018] Among them, 1 device body, 2 lamp holder assembly, 201 lamp holder, 202 sensing device, 203 conversion circuit, 204 circuit conversion device, 205 main lighting circuit, 3 main lighting lamp, 4 emergency lighting lamp, 5 glass lampshade, 6 sealed shell, 7 connector, 8 grounding device, 9 anti-glare coating, 10 light sensor, 11 elastic contact piece, 12 rotating fixing device, 13 chassis. DETAILED DESCRIPTION

[0019] like Figure 1-4An improved oven lighting device shown in the figure includes a device body 1, the device body 1 includes a lamp holder assembly 2, on which a main lighting lamp 3 and an emergency lighting lamp 4 are installed; a glass lampshade 5 is provided on the outside of the main lighting lamp 3 and the emergency lighting lamp 4, and the glass lampshade 5 is hemispherical as a whole and is installed on the lamp holder assembly 2; a chassis 13 is provided at the lower end of the device body 1, and a connector 7 is provided at the lower end of the chassis 13 for connecting to a power supply; the outside of the device body 1 is also covered with a sealed shell 6; the lamp holder assembly 2 includes a lamp holder 201, a sensing device 202, a conversion circuit 203 and a circuit conversion device 204; the main lighting lamp 3 installed on the lamp holder 201 is connected to the sensing device 202 through the main lighting circuit 205, and the sensing device 202 can sense the working status of the main lighting lamp 3; the emergency lighting lamp 4 installed on the lamp holder 201 is connected to the circuit conversion device 204 through the conversion circuit 203, and the circuit conversion device 204 is connected to the main lighting circuit 205. The switching device 204 is used to automatically switch to the emergency light 4 when the main light 3 fails; a rotating fixing device 12 is provided on the chassis 13, and an elastic contact piece 11 is provided on the outer end of the rotating fixing device 12; the chassis 13 is sealed with the sealed shell 6 through the rotating fixing device 12 and the elastic contact piece 11; a light sensor 10 is provided in the device body 1, and the light sensor 10 can monitor the opening and closing of the oven door; when the oven door is opened, the main light 3 is controlled to light up by the main lighting circuit 205, and when the oven door is closed and a preset time has passed, the main light 3 is controlled to go out; a grounding device 8 is also provided on the device body 1, and the grounding device 8 is connected to the internal electrical components of the device body 1; the inner surface of the glass lampshade 5 is provided with an anti-glare coating 9, and the anti-glare coating 9 reduces the generation of glare through the principles of optical refraction and scattering; the main light 3 and the emergency light 4 both use LED light sources.

[0020] When the present invention is working, when the oven door is opened, the light sensor 10 senses and sends a signal, the main lighting circuit 205 is connected to the main lighting lamp 3 and lights up; if the main lighting lamp 3 fails, the sensing device 202 detects and sends a signal to the circuit conversion device 204, and automatically switches to the emergency lighting lamp 4 through the conversion circuit 203; at the same time, the device body 1 is connected to the power supply through the connector 7 under the chassis 13, and is sealed with the sealed shell 6 through the rotating fixing device 12 and the elastic contact piece 11, effectively preventing external moisture or impurities from entering the interior of the device, and improving the waterproof and moisture-proof performance; the grounding device 8 is connected to the internal electrical components of the device body 1 to further ensure safe use; the inner surface of the glass lampshade 5 is provided with an anti-glare coating 9, which effectively reduces glare and protects the user's eyesight; after the oven door is closed and the preset time has passed, the light sensor 10 monitors and sends a signal, the main lighting circuit 205 is disconnected, the main lighting lamp 3 is extinguished, and the entire lighting workflow is completed.

[0021] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An improved oven lighting device, comprising a device body (1), characterized in that: The device body (1) comprises a lamp holder assembly (2), on which a main lighting lamp (3) and an emergency lighting lamp (4) are mounted; a glass lampshade (5) is provided on the outside of the main lighting lamp (3) and the emergency lighting lamp (4); the glass lampshade (5) is hemispherical in shape and mounted on the lamp holder assembly (2); a chassis (13) is provided at the lower end of the device body (1), and a connector (7) is provided at the lower end of the chassis (13) for connecting to a power source; and the outside of the device body (1) is also covered with a sealed housing (6).

2. An improved oven lighting device according to claim 1, characterized in that: The lamp holder assembly (2) comprises a lamp holder (201), a sensing device (202), a conversion circuit (203), and a circuit conversion device (204); the main lighting lamp (3) installed on the lamp holder (201) is connected to the sensing device (202) via the main lighting circuit (205), and the sensing device (202) can sense the working state of the main lighting lamp (3); the emergency lighting lamp (4) installed on the lamp holder (201) is connected to the circuit conversion device (204) via the conversion circuit (203), and the circuit conversion device (204) is used to automatically switch to the emergency lighting lamp (4) when the main lighting lamp (3) fails.

3. The improved oven lighting device according to claim 1, characterized in that: A rotating fixing device (12) is provided on the chassis (13), and an elastic contact piece (11) is provided on the outer end of the rotating fixing device (12); the chassis (13) is sealedly connected to the sealing housing (6) through the rotating fixing device (12) and the elastic contact piece (11).

4. An improved oven lighting device according to claim 1 or 2, characterized in that: A light sensor (10) is provided in the device body (1), and the light sensor (10) can monitor the opening and closing of the oven door; when the oven door is opened, the main lighting lamp (3) is controlled to light up through the main lighting circuit (205); when the oven door is closed and a preset time has passed, the main lighting lamp (3) is controlled to turn off.

5. The improved oven lighting device according to claim 1, characterized in that: A grounding device (8) is also provided on the device body (1), and the grounding device (8) is connected to the internal electrical components of the device body (1).

6. The improved oven lighting device according to claim 1, characterized in that: The inner surface of the glass lampshade (5) is provided with an anti-glare coating (9), and the anti-glare coating (9) reduces the generation of glare through the principles of optical refraction and scattering.

7. The improved oven lighting device according to claim 1, characterized in that: The main lighting lamp (3) and the emergency lighting lamp (4) both adopt LED light sources.

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