CN210185298U

CN210185298U - Cooking equipment with LED illumination

Info

Publication number: CN210185298U
Application number: CN201920249530.8U
Authority: CN
Inventors: Wenjie Zhong; 钟文杰; Zhanfeng Xiao; 萧展锋; Jian'an Rao; 饶建安; Yejiang Pan; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-03-27
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a cooking equipment with LED illumination, include: the LED lamp comprises a shell, a lamp body and a lamp holder, wherein a cavity is arranged in the shell, and a lighting window is arranged on the cavity; the LED illuminating module is arranged between the shell and the cavity, and light generated by the LED illuminating module enters the cavity through the illuminating window; the light source heat dissipation module is arranged between the shell and the cavity and used for dissipating heat of the LED illumination module; the cavity heat dissipation module is arranged between the shell and the cavity and used for discharging heat outside the shell, and the LED lighting module of the cavity heat dissipation module is stable in work and long in service life.

Description

Cooking equipment with LED illumination

Technical Field

The utility model relates to a kitchen electricity technical field especially relates to a cooking equipment with LED illumination.

Background

As one of the living spaces with the highest utilization rate of people, with the improvement of living standard, the kitchen appliances are continuously diversified, so that the kitchen space is more and more caught. The steaming and baking equipment integrates various cooking modes such as steaming, baking and the like while meeting the requirements of people on food diversification and nutrition, greatly improves the utilization rate of a kitchen space while keeping the diversification of food nutrition and cooking modes, and is a new favorite of people in kitchen appliances. In the steaming and baking processes, the color and state of food are usually observed through the door glass, and the illumination of the interior of the machine is particularly important.

In the baking mode of the steaming and baking equipment, the temperature inside the machine is high, so a halogen lamp is generally adopted as a light source for illumination, but the halogen lamp has the defects of high failure rate, short service life, high working voltage and nonadjustable color temperature, and an LED lamp is adopted as an illumination light source, so the problems can be obviously improved, but a light-emitting element of the LED lamp cannot tolerate the high temperature during the baking operation of the machine, and is very easy to damage when the heat dissipation is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a cooking equipment with LED illumination, its LED lighting module job stabilization, long service life.

The above purpose is realized by the following technical scheme:

a cooking apparatus with LED illumination, comprising:

the LED lamp comprises a shell, a lamp body and a lamp holder, wherein a cavity is arranged in the shell, and a lighting window is arranged on the cavity;

the LED illuminating module is arranged between the shell and the cavity, and light generated by the LED illuminating module enters the cavity through the illuminating window;

the light source heat dissipation module is arranged between the shell and the cavity and used for dissipating heat of the LED illumination module;

and the cavity heat dissipation module is arranged between the shell and the cavity and used for discharging heat outside the shell.

In some embodiments, the lighting device further comprises a light guide pillar disposed between the LED lighting module and the lighting window, wherein light generated by the LED lighting module is guided to the lighting window through the light guide pillar.

In some embodiments, a chamfer is provided at an end of the light guide proximate the illumination window.

In some embodiments, a heat insulation plate is disposed above the cavity, a fixing bracket is disposed on the heat insulation plate, the light source heat dissipation module is disposed on the fixing bracket, and the LED lighting module is disposed on the light source heat dissipation module.

In some embodiments, a distance adjusting module is disposed between the fixing bracket and the light source heat dissipation module, and the distance adjusting module is used for adjusting the distance between the LED lighting module and the lighting window.

In some embodiments, the distance adjustment module comprises a cooperating bolt and adjustment nut.

In some embodiments, the light source heat dissipation module includes a heat sink and a heat dissipation fan, and the heat dissipation fan and the LED lighting module are both disposed on the heat sink.

In some embodiments, a thermally conductive silicone grease is disposed between the LED lighting module and the heat sink.

In some embodiments, the heat dissipation module further comprises an air duct assembly disposed between the housing and the cavity and used for communicating the cavity heat dissipation module with the outside.

Compared with the prior art, the utility model, following effect has at least:

1. the utility model discloses a cooking equipment dispels the heat to LED lighting module through the mode of addding light source heat radiation module and cavity heat radiation module combination to this can improve the heat dissipation rate to LED lighting module, and then reaches the purpose that improves LED lighting module job stabilization nature, extension LED lighting module life.

Other advantageous results of the invention will be described in the detailed description with reference to the drawings.

Drawings

Fig. 1 is a schematic structural diagram of a cooking device in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an assembly diagram of an LED lighting module and a light source heat dissipation module in an embodiment of the present invention;

fig. 4 is a sectional view of the LED lighting module and the light source heat dissipation module in the embodiment of the present invention.

Detailed Description

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

The first embodiment is as follows: as shown in fig. 1, 2, 3 and 4, the present embodiment provides a cooking apparatus with LED illumination, including:

the lighting device comprises a shell 1, wherein a cavity 2 is arranged in the shell 1, a lighting window 200 is arranged on the cavity 2, and in the embodiment, the lighting window 200 is arranged at the top of the cavity 2;

the LED lighting module 3 is arranged between the shell 1 and the cavity 2 and is positioned above the lighting window 200, and light generated by the LED lighting module 3 enters the cavity 2 through the lighting window 200 to provide lighting for the cavity 2;

the light source heat dissipation module 4 is arranged between the shell 1 and the cavity 2 and used for dissipating heat of the LED illumination module 3;

the cavity heat dissipation module 5 is arranged between the shell 1 and the cavity 2 and used for discharging heat outside the shell 1, and the cavity heat dissipation module 5 mainly comprises a fan.

The cooking equipment of this embodiment dispels the heat to LED lighting module 3 through the mode of addding the combination of light source heat dissipation module 4 and cavity heat dissipation module 5, and is concrete, adopts independent light source heat dissipation module 4 to initiatively dispel the heat and the synchronous supplementary compound mode of cavity heat dissipation module 5 dispels the heat to LED lighting module 3 to this heat dissipation rate to LED lighting module 3 can be improved, and then reaches the purpose that improves LED lighting module 3 job stabilization nature, extension LED lighting module 3 life.

In addition, the lighting component adopts an independent LED lighting module design, so that the LED lighting module is convenient to disassemble, assemble and maintain; the LED lighting module has the advantages of high brightness, low power consumption, long service life, adjustable color temperature and the like.

The cooking equipment can be a steam box, an oven, a steaming and baking integrated machine and the like.

Further, still include leaded light post 6, leaded light post 6 sets up between LED lighting module 3 and illumination window 200, and the light that LED lighting module 3 produced leads illumination window 200 through leaded light post 6, in this embodiment, utilizes glass leaded light post 6 guide irradiation range to improve LED lighting module's lighting efficiency.

Furthermore, a corner 600 is disposed at one end of the light guide column 6 close to the illumination window 200, and the corner 600 at the bottom of the glass light guide column 6 can ensure that the luminous flux generated by the LED illumination module is projected into the cavity 2 through the illumination window 200 as much as possible.

Preferably, a heat insulation plate 9 is arranged above the cavity 2, a fixing support 7 is arranged on the heat insulation plate 9, the light source heat dissipation module 4 is arranged on the fixing support 7, the LED lighting module 3 is arranged on the light source heat dissipation module 4, and specifically, the LED lighting module 3 is arranged at the bottom of the light source heat dissipation module 4. The light source heat dissipation module 4 and the LED lighting module 3 can be conveniently installed in the cooking equipment through the arranged fixing support 7, and the assembly efficiency of each part is improved.

More preferably, a distance adjusting module 8 is disposed between the fixing bracket 7 and the light source heat dissipation module 4, and the distance adjusting module 8 is used for adjusting the distance between the LED lighting module 3 and the lighting window 200. The installation height of the light source heat dissipation module 4 can be adjusted by adjusting the distance adjusting module 8, that is, the installation height of the LED illumination module 3 can be adjusted, the purpose of adjusting the distance between the light guide column 6 and the illumination window 200 can be achieved by adjusting the installation height, and the illumination efficiency of the LED illumination module 3 to the cavity 2 can be further ensured. In addition, the height of the LED lighting module 3 can be adjusted to ensure the lighting effect, and meanwhile, the light source heat dissipation module 4 can be close to the cavity heat dissipation module 5 as much as possible, and the light source heat dissipation module 4 is further cooled by the wind field generated by the cavity heat dissipation module 5.

In this embodiment, the distance adjustment module 8 includes a bolt 801 and an adjustment nut 802 that are matched with each other, preferably, one end of the bolt 801 is connected with the light source heat dissipation module 4, and the other end of the bolt 801 passes through the fixing bracket 7 and then is connected with the adjustment nut 802, so as to achieve the purpose of adjusting the installation height of the light source heat dissipation module 4 through the matching between the adjustment bolt 801 and the adjustment nut 802. The distance adjusting module 8 adopts a mode of matching the bolt 801 and the adjusting nut 802, and has the advantages of simple structure, convenience in use and reliability in adjustment.

Further, the light source heat dissipation module 4 includes a heat sink 401 and a heat dissipation fan 402, the heat dissipation fan 402 is a turbo fan, the heat dissipation fan 402 and the LED lighting module 3 are both disposed on the heat sink 401, wherein the heat dissipation fan 402 is disposed on the top of the heat sink 401, and the LED lighting module 3 is disposed on the bottom of the heat sink 401, specifically, the LED lighting module 3 is fixed to the bottom of the heat sink 401 by screws and is located at the rear of the lighting window 200 and the air duct assembly, so as to facilitate detachment, installation and maintenance. The radiator 401 is made of aluminum alloy, the heat conduction performance and the heat dissipation performance of the aluminum alloy are relatively good, the radiator 401 comprises a plurality of radiating fins which are combined together, a heat dissipation air channel is formed between every two adjacent radiating fins, the radiator 401 adopting the structure is good in heat dissipation performance, and heat generated when the LED lighting module 3 works can be rapidly LED out.

Further, a heat conductive silicone grease is disposed between the LED lighting module 3 and the heat sink 401, and the heat dissipation efficiency of the LED lighting module 3 is improved by the disposed heat conductive silicone grease. The LED lighting module 3 is attached to the bottom of the aluminum alloy radiator 401 through heat-conducting silicone grease, the heat radiator fan 402 above the aluminum alloy radiator 401 radiates heat to the radiator 401, the heat is discharged to the cavity heat radiation module 5, and finally the heat is discharged out of the shell 1 through the cavity heat radiation module 5.

In this embodiment, the heat dissipation module further includes an air duct assembly, the air duct assembly is disposed between the housing 1 and the cavity 2, and is used for communicating the cavity heat dissipation module 5 with the outside, and the air duct assembly is disposed to facilitate the cavity heat dissipation module 5 to discharge heat to the outside.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A cooking apparatus with LED illumination, comprising:

the LED lamp comprises a shell (1), wherein a cavity (2) is arranged in the shell (1), and a lighting window (200) is formed in the cavity (2);

the LED illuminating module (3) is arranged between the shell (1) and the cavity (2), and light generated by the LED illuminating module (3) enters the cavity (2) through the illuminating window (200);

the light source heat dissipation module (4) is arranged between the shell (1) and the cavity (2) and is used for dissipating heat of the LED illumination module (3);

the cavity heat dissipation module (5) is arranged between the shell (1) and the cavity (2) and used for discharging heat outside the shell (1).

2. The cooking apparatus with LED lighting according to claim 1, further comprising a light guiding column (6), wherein the light guiding column (6) is arranged between the LED lighting module (3) and the lighting window (200), and light generated by the LED lighting module (3) is guided to the lighting window (200) through the light guiding column (6).

3. The cooking apparatus with LED lighting according to claim 2, wherein a chamfer (600) is provided at the end of the light guide (6) near the lighting window (200).

4. The cooking device with LED illumination according to claim 1, 2 or 3, characterized in that a heat insulation board (9) is arranged above the cavity (2), a fixing bracket (7) is arranged on the heat insulation board (9), the light source heat dissipation module (4) is arranged on the fixing bracket (7), and the LED illumination module (3) is arranged on the light source heat dissipation module (4).

5. Cooking device with LED lighting according to claim 4, characterized in that a distance adjusting module (8) is provided between the fixing support (7) and the light source heat sink module (4), said distance adjusting module (8) being used to adjust the distance between the LED lighting module (3) and the lighting window (200).

6. Cooking device with LED lighting according to claim 5, characterized in that the distance adjusting module (8) comprises a cooperating bolt (801) and adjusting nut (802).

7. Cooking device with LED lighting according to claim 4, characterized in that the light source heat dissipation module (4) comprises a heat sink (401) and a heat dissipation fan (402), both the heat dissipation fan (402) and the LED lighting module (3) being arranged on the heat sink (401).

8. Cooking device with LED lighting according to claim 7, characterized in that a heat conducting silicone grease is provided between the LED lighting module (3) and the heat sink (401).

9. The cooking apparatus with LED illumination according to claim 1, 2 or 3, further comprising an air duct assembly disposed between the housing (1) and the cavity (2) for communicating the cavity heat dissipation module (5) with the outside.