CN105889773B

CN105889773B - LED lamp used in kitchen appliance

Info

Publication number: CN105889773B
Application number: CN201610343109.4A
Authority: CN
Inventors: 宋纪明
Original assignee: Shaoxing Ouneng Optoelectronic Co ltd
Current assignee: Shaoxing Ouneng Optoelectronic Co ltd
Priority date: 2016-05-16
Filing date: 2016-05-16
Publication date: 2022-11-25
Anticipated expiration: 2036-05-16
Also published as: CN105889773A

Abstract

The invention discloses an LED lamp used in kitchen appliances, which comprises an LED lamp and a shell, wherein the LED lamp comprises a lamp shell, a lens is arranged in the lamp shell, and the top of the lens is provided with a groove; an insulating rear cover and an aluminum substrate are sequentially arranged in the lamp shell, LED lamp beads and a power line are arranged on the aluminum substrate, and the LED lamp beads are arranged in the grooves; a pair of concave holes are symmetrically formed in the side face of the lamp shell, and each concave hole is provided with a buckle; the shell comprises a lamp rear cover, a lock catch connected with the lamp rear cover and a glass cover connected with the lock catch, the LED lamp is arranged in the lamp rear cover, a center hole is formed in the middle of the lock catch, and the light-transmitting surface of the lens is exposed in the center hole. By adopting the structure, the LED lamp is convenient to install, compact in structure, simple, attractive, safe and reliable to use, concentrated in light source, long in service life, energy-saving and environment-friendly.

Description

LED lamp used in kitchen appliance

Technical Field

The invention discloses an LED lamp used in kitchen appliances.

Background

At present, a halogen lamp for illumination is adopted in kitchen appliances (microwave ovens, ovens and steam ovens), the halogen lamp has high power and short service life, high voltage of 220V is required to be used, potential safety hazards exist, the halogen lamp has high temperature when being lighted, the light source irradiation range is scattered, the illumination quality is poor, and the halogen lamp is not beneficial to energy conservation and environmental protection advocated by the society and is not suitable for use in the modern society. With the development and the improvement of the LED lamp, the LED lamp is used in kitchen appliances and has the characteristics of safety, reliability, long service life, energy conservation, environmental protection and the like, the LED lamp comprises a lampshade, a lamp cap, an aluminum substrate, a shell and lamp beads arranged on the aluminum substrate in an array manner for improving the brightness of a light source, the problem exists, the LED lamp is not easy to use in the complex environment of high temperature, humidity and oil smoke in the kitchen appliances, and the light source is relatively dispersed in the kitchen appliances.

Disclosure of Invention

The invention aims to solve the technical problem of providing the LED lamp used in the kitchen appliance, which is convenient to install, compact in structure, simple, attractive, safe and reliable to use, concentrated in light source, long in service life, energy-saving and environment-friendly.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an LED lamp used in kitchen appliances comprises an LED lamp and a shell, wherein the LED lamp comprises a lamp shell, a lens is arranged in the lamp shell, and the top of the lens is provided with a groove; an insulating rear cover and an aluminum substrate are sequentially arranged in the lamp shell, LED lamp beads and a power line are arranged on the aluminum substrate, and the LED lamp beads are arranged in the grooves; a pair of concave holes are symmetrically formed in the side face of the lamp shell, and each concave hole is provided with a buckle; the shell comprises a lamp rear cover, a lock catch connected with the lamp rear cover and a glass cover connected with the lock catch, the LED lamp is arranged in the lamp rear cover, a center hole is formed in the middle of the lock catch, and the light-transmitting surface of the lens is exposed in the center hole.

As a further arrangement of the above scheme: the buckle is in a bow shape, the middle part of the buckle is clamped in the concave hole, the upper part of the buckle is pressed on the insulating rear cover to prevent the insulating rear cover from being separated from the lamp shell, and the lower part of the buckle can be fixed on a lamp holder in a kitchen appliance, so that the LED lamp is convenient to mount and dismount.

The bottom surface of the lamp shell is also provided with a front panel with a hole, and the light-transmitting surface of the lens is exposed in the hole. The front panel has the function of protection and decoration; the lens has the function of condensing light, can provide a high-quality light source, and can control the range of illuminance.

The lens is of a circular truncated cone structure with a small upper part and a large lower part, and the inclination angle a of the lens is 20-40 degrees, so that the illumination range of the LED lamp is designed to be optimal.

The power cord is connected with a power plug-in which is convenient for connecting a power supply.

The lamp shell is integrally formed, is simple and attractive, has good mechanical performance and high strength, the bottom surface of the lamp shell is provided with the flange, the front panel is fixed on the flange, and the lower edge of the buckle abuts against the flange.

The lamp rear cover is in insertion rotary connection with the lock catch, the lamp rear cover has the function of fixing the LED lamp, the side face of the bottom of the lamp rear cover is provided with a pair of symmetrical raised strips, a baffle ring is arranged in a middle hole of the lock catch, a pair of symmetrical semi-closed grooves are formed between the upper part of the middle hole and the baffle ring, and the lower half part of each semi-closed groove radially extends to form a transverse groove; the convex strip can be inserted into the semi-closed groove and screwed into the transverse groove. The installation and connection are convenient, and the connection is firm. The lock catch is in threaded connection with the glass cover, and threads are arranged on the lower portion in the middle hole of the lock catch and on the outer side of the glass cover.

The top surface of the lock catch is provided with a positioning groove, and the lamp rear cover is provided with a salient point which is arranged in the positioning groove.

Two sealing rings are arranged between the lock catch and the glass cover, and the sealing rings are made of edible heat-insulating high-temperature silica gel, have a sealing and heat-insulating effect and can resist the temperature of about 350 ℃; the lamp is characterized in that four convex ribs are radially and quarterly arranged on the outer side surface of the lock catch, the top surface of the lamp rear cover is provided with a gripper, and the convex ribs and the gripper are convenient to mount, connect and dismount due to design.

The screw thread department of glass lid is provided with four constant head tanks along axial quartering, and the constant head tank has and prevents that the glass lid is rotatory, plays the positioning action. The glass on the glass cover is edible high-temperature heat-insulating glass which can resist temperature of about 580 ℃.

After the structure is adopted, the LED lamp is convenient to install, compact in structure, simple, attractive, safe and reliable to use, concentrated in light source, high in quality, energy-saving and environment-friendly, and the voltage of the LED lamp is lower than the safe voltage of a human body by 36V. The shell is simple and attractive, has the functions of protection, moisture prevention and heat insulation, can protect the LED lamp, and prolongs the service life of the LED lamp.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic illustration of the explosive structure of the present invention;

FIG. 2 is a schematic illustration of an exploded structure in another aspect of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 3;

fig. 5 is a perspective view of the present invention.

Detailed Description

Referring to fig. 1, 2, 3, 4 and 5, an LED lamp used in a kitchen appliance includes an LED lamp and a housing, the LED lamp includes a lamp housing 1, a lens 2 is disposed in the lamp housing 1, and a groove 3 is disposed at the top of the lens 2; an insulated rear cover 4 and an aluminum substrate 5 are sequentially arranged in the lamp shell 1, an LED lamp bead 6 and a power line 7 are arranged on the aluminum substrate 5, and the LED lamp bead 6 is arranged in the groove 3; a pair of concave holes 7 are symmetrically formed in the side surface of the lamp shell 1, and a buckle 8 is arranged on each concave hole 7; the shell comprises a lamp rear cover 9, a lock catch 10 connected with the lamp rear cover 9 and a glass cover 11 connected with the lock catch 10, the LED lamp is arranged in the lamp rear cover 9, a central hole 12 is formed in the middle of the lock catch 10, and the lens 2 is exposed in the central hole 12. Set up compact structure, small like this, LED lamp pearl 6 is arranged in the recess 3, lens 2 is directly seen through to light, makes the light source concentrate, the light quality improves, and cooperation shell 1 is especially adapted to use under the high temperature in the kitchen appliance, moist complex environment.

The buckle 8 is in a bow shape, the middle part of the buckle 8 is clamped in the concave hole 7, the upper part of the buckle 8 is pressed on the insulating rear cover 4, the insulating rear cover 4 can be prevented from being separated from the lamp shell 1, and the lower part of the buckle 8 can be fixed on a lamp holder in a kitchen appliance, so that the LED lamp is convenient to mount and dismount; the bottom surface of the lamp housing 1 is also provided with a front panel 14 with a hole 13, and the light-transmitting surface of the lens 2 is exposed in the hole 13.

The lens 2 is of a truncated cone-shaped structure with a small upper part and a large lower part, and the inclination angle a of the lens is 20-40 degrees, so that the illumination range of the LED lamp is designed to be optimal.

A power plug-in 15 is connected to the power line 6; the lamp housing 1 is integrally formed, the bottom surface of the lamp housing 1 is provided with a flange 16, the front panel 14 is fixed on the flange 16, and the lower edge of the buckle 8 is abutted on the flange 16.

The lamp rear cover 9 is connected with the lock catch 10 in an insertion and rotation mode, the side face of the bottom of the lamp rear cover 9 is provided with a pair of symmetrical raised strips 17, a baffle ring 19 is arranged in a middle hole 12 of the lock catch 10, a pair of symmetrical semi-closed grooves 20 are formed between the upper part of the middle hole 12 and the baffle ring 19, and the lower half part of each semi-closed groove 20 radially extends to form a transverse groove 21; the convex strip 17 can be inserted into the semi-closed groove 20 and screwed into the transverse groove 21; the lock catch 10 is in threaded connection with the glass cover 11, and threads 18 are arranged at the lower part in the middle hole 12 of the lock catch 10 and on the outer side of the glass cover 11.

The top surface of the lock catch 10 is provided with a positioning groove 27, the lamp rear cover 9 is provided with a salient point 28, and the salient point 28 is arranged in the positioning groove 27; two sealing rings 22 are arranged between the lock catch 10 and the glass cover 11, four convex ribs 24 are radially arranged on the outer side surface of the lock catch 10 in a quartering manner, and a hand grip 25 is arranged on the top surface of the lamp rear cover 9; four positioning grooves 23 are radially and quarterly arranged at the thread 18 of the glass cover 11, and the glass cover 11 is positioned in the stainless steel wall body of the shell of the kitchen appliance.

The shell of the invention can be directly inserted into a kitchen appliance, when in use, the power supply plug-in 15 is connected with a power supply, the LED lamp bead 6 is lightened through the aluminum substrate 5, the light directly shines on an object to be shined through the lens 2 and the glass cover 11, and the light source is concentrated and the light quality is improved through the lens 2.

Claims

1. The utility model provides a LED lamps and lanterns for in kitchen appliance, includes LED lamp, shell, its characterized in that: the LED lamp comprises a lamp shell (1), a lens (2) is arranged in the lamp shell (1), and a groove (3) is formed in the top of the lens (2); an insulating rear cover (4) and an aluminum substrate (5) are further sequentially mounted in the lamp shell (1), LED lamp beads (6) and a power line (26) are mounted on the aluminum substrate (5), and the LED lamp beads (6) are arranged in the grooves (3); a pair of concave holes (7) is symmetrically formed in the side face of the lamp shell (1), and a buckle (8) is arranged on each concave hole (7); the shell comprises a lamp rear cover (9), a lock catch (10) connected with the lamp rear cover (9) and a glass cover (11) connected with the lock catch (10), the LED lamp is arranged in the lamp rear cover (9), a central hole (12) is formed in the middle of the lock catch (10), and a light-transmitting surface of the lens (2) is exposed in the central hole (12); the lamp rear cover (9) is in insertion and rotation connection with the lock catch (10), a pair of symmetrical raised strips (17) are arranged on the side face of the bottom of the lamp rear cover (9), a baffle ring (19) is arranged in a middle hole (12) of the lock catch (10), a pair of symmetrical semi-closed grooves (20) are formed between the upper part of the middle hole (12) and the baffle ring (19), and a transverse groove (21) radially extends from the lower half part of each semi-closed groove (20); the convex strip (17) can be inserted into the semi-closed groove (20) and screwed into the transverse groove (21); the lock catch (10) is in threaded connection with the glass cover (11), and threads (18) are arranged at the lower part in the middle hole (12) of the lock catch (10) and at the outer side of the glass cover (11); the top surface of the lock catch (10) is provided with a positioning groove (27), the lamp rear cover (9) is provided with a salient point (28), and the salient point (28) is arranged in the positioning groove (27).

2. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: the buckle (8) is in a bow shape.

3. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: the bottom surface of the lamp shell (1) is also provided with a front panel (14) with a hole (13), and the light-transmitting surface of the lens (2) is exposed in the hole (13).

4. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: the lens (2) is of a truncated cone structure with a small upper part and a large lower part.

5. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: the power line (26) is connected with a power plug-in (15).

6. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: the lamp shell (1) is integrally formed, and a flange (16) is arranged on the bottom surface of the lamp shell (1).

7. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: two sealing rings (22) are arranged between the lock catch (10) and the glass cover (11), four convex ribs (24) are arranged on the outer side surface of the lock catch (10) in a radial quartering mode, and a hand grip (25) is arranged on the top surface of the lamp rear cover (9).

8. An LED light fixture for use in a kitchen appliance according to claim 1, wherein: four positioning grooves (23) are radially and quarterly arranged at the thread (18) of the glass cover (11).