CN114785935A - Oven camera module and oven - Google Patents

Abstract

The invention belongs to the technical field of oven cameras, and discloses an oven camera module and an oven. The oven camera module includes a camera device, a light source assembly and a glass assembly, the camera device and the light source assembly are spaced on the same side of the glass assembly, and the oven camera module further includes a light shield, which is installed between the camera device and the glass assembly, and The light hood separates the light source assembly from the camera device, the camera device is located in the imaging area inside the hood, and the light source component is located in the fill light area outside the hood. The oven camera module of the present invention separates the camera device and the light source assembly by arranging a light hood, forming a complementary light area and an imaging area that do not interfere with each other, preventing the light emitted by the light source assembly from being reflected on the surface of the glass assembly and interfering with the imaging effect of the camera device. , The oven camera module has a simple structure and a relatively stable structure, and the above functions can be achieved by simply modifying the existing camera module.

Description

An oven camera module and oven

technical field

The invention relates to the technical field of oven cameras, in particular to an oven camera module and an oven.

Background technique

At present, a camera is often installed in the oven to observe the cooking state of the food inside. A single layer of glass is installed in the imaging area in front of the camera to facilitate photographing. However, because the single layer of glass will produce condensation when the temperature changes, it will cause damage to the camera for a long time. , so the single-layer glass is optimized into double-layer glass. However, due to the use of double-layer glass, more light is reflected. After the reflected light enters the imaging area, it will affect the imaging effect of the camera, causing the image captured by the camera to have light ripples. In the prior art, in order to prevent too much light from entering the imaging area of the camera, the light source of the camera is moved to the two sides of the oven. Although this method effectively reduces the reflection of light, the overall structure of the oven is greatly changed, and the structural design is more complex. complex, and the production cost also increases.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an oven camera module and an oven, so as to solve the problem that the existing camera module is interfered by light reflection and the imaging effect is poor.

For this purpose, the present invention adopts the following technical solutions:

On the one hand, an oven camera module is provided, comprising a camera device, a light source assembly and a glass assembly, wherein the camera device and the light source assembly are spaced on the same side of the glass assembly, and it is characterized in that the oven camera The module further includes a light shield, the light shield is installed between the camera device and the glass assembly, and the light shield separates the light source assembly and the camera device, and the camera device is located in the In the imaging area inside the hood, the light source assembly is located in the supplementary light area outside the hood.

Optionally, the oven camera module further includes a shading member, the shading member is arranged on the side of the glass assembly facing the camera device, and is arranged along the circumferential direction of the hood, and the shading member partially covers the projection surface of the imaging area on the glass component.

Optionally, the light shielding member partially covers the projection surface of the supplementary light area on the glass component.

Optionally, the light-shielding member is a light-shielding coating coated on the glass component.

Optionally, the glass assembly includes a first glass and a second glass arranged in parallel and spaced apart, the first glass is located on the side of the second glass facing the camera device, and the light shielding member is arranged on the first glass. on a glass.

Optionally, the oven camera module further includes a support assembly, the support assembly includes a camera bracket and a support frame that are connected to each other, the camera device and the light source assembly are mounted on the camera bracket, and the hood is installed on the camera bracket. placed in the support frame, and the glass assembly is connected and installed on the support frame.

Optionally, the support frame includes a peripheral component and two connecting plates, the two connecting plates are arranged in the peripheral component in parallel and spaced apart, and the opposite sides of the two connecting plates are respectively provided with first connection plates. A second connecting piece that can be connected to the first connecting piece is respectively provided on opposite sides of the light shield.

Optionally, there are two groups of the light source assemblies, and the two groups of the light source assemblies are symmetrically disposed on both sides of the camera device.

Optionally, the light source assembly includes an LED lamp, and the light source surface of the LED lamp faces the glass assembly.

In another aspect, an oven is provided, comprising an oven main body and the above-mentioned oven camera module, the oven camera module is mounted on the top surface of the oven main body, and the camera device faces the inner cavity of the oven.

Beneficial effects of the present invention:

The oven camera module of the present invention separates the camera device and the light source assembly by arranging a light hood, so as to form a complementary light area and an imaging area that do not interfere with each other, and prevent the light emitted by the light source assembly from being reflected on the surface of the glass assembly to interfere with the imaging effect of the camera device. , to improve the imaging quality of the camera device, the oven camera module has a simple structure and a relatively stable structure, and the above functions can be achieved by simply modifying the existing camera module.

The oven of the present invention uses the above oven camera module, which can effectively reduce the reflected light, optimize the imaging effect of the oven, and the captured image has no extra ripples, which improves the texture of the picture.

Description of drawings

Fig. 1 is the structural disassembly schematic diagram of the oven camera module described in the embodiment of the present invention;

Fig. 2 is the partial enlarged schematic diagram of A place in Fig. 1;

Fig. 3 is the dissection schematic diagram of Fig. 1;

FIG. 4 is a partial enlarged schematic view of B in FIG. 3 .

In the picture:

1. Camera device; 2. Light source assembly;

3. Glass assembly; 31. First glass; 32. Second glass; 33. Glass support;

4. Light hood; 41. Second connector;

5. Shading parts;

6. Support assembly; 61, camera bracket; 62, support frame; 621, peripheral parts; 622, connecting plate; 6221, first connecting piece;

100, fill light area; 101, imaging area;

200, the main body of the oven; 201, the inner cavity of the oven.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, a mechanical The connection can also be an electrical connection, it can be a direct connection, or an indirect connection through an intermediate medium, and it can be an internal connection between two elements or an interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include direct contact between the first feature and the second feature, or may include the first feature and the second feature is not in direct contact but through another feature between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature is directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this embodiment, the terms "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for convenience of description and simplified operation, rather than indicating Or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are only used for distinction in description, and have no special meaning.

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

As shown in Figures 1-4, the present invention provides an oven camera module, comprising a camera device 1, a light source assembly 2, a glass assembly 3 and a light hood 4, and the camera device 1 and the light source assembly 2 are spaced on the glass assembly 3. On the same side of the oven camera module, the oven camera module also includes a hood 4, which is installed between the camera device 1 and the glass assembly 3, and the hood 4 separates the light source assembly 2 from the camera device 1, and the camera device 1 is located in the The imaging area 101 inside the hood 4 and the light source assembly 2 are located in the supplementary light area 100 outside the hood 4 .

As shown in FIG. 1-FIG. 4, the camera device 1 is a common camera device in the field. The camera device 1 shoots the state of the food in the oven cavity 201 through the glass component 3, and the light source of the light source component 2 is injected into the oven through the glass component 3. The inner cavity 201 acts as a supplementary light to make the image or photo taken by the camera device 1 clearer, but the light source emitted by the light source assembly 2 will be partially reflected into the camera head of the camera device 1 due to specular reflection, causing the camera device 1 to shoot The output screen has light ripples. In order to solve this problem, the light source assembly 2 between the camera device 1 is separated by setting the light shield 4. The light shield 4 is made of light shielding material, and the light cannot pass through. The device 1 and the light source assembly 2 are respectively separated to form a complementary light area 100 and an imaging area 101 that do not interfere with each other. The light emitted by the light source assembly 2 enters the fill light area 100 and enters the oven cavity 201 through the glass assembly 3, reducing the reflection of light. , which does not interfere with the imaging of the camera device 1 .

Optionally, the oven camera module also includes a shading member 5, and the shading member 5 is arranged on the side of the glass assembly 3 facing the camera device 1, and is arranged along the circumferential direction of the hood 4, and the shading member 5 partially covers the imaging area 101 on the glass assembly. 3 on the projection surface. As shown in FIG. 4 , the shading member 5 is circumferentially disposed on the side of the glass assembly 3 close to the camera device 1 and the light source assembly 2 around the shading cover 4 , and the shading member 5 partially covers the outer circumference of the projection surface of the imaging area 101 on the glass assembly 3 , the part of the shading member 5 extending into the imaging area 101 can reduce the side light from entering the camera head of the camera device 1, and the side light referred to here includes but is not limited to:

1) The high-intensity light emitted from the inner cavity 201 of the oven. It can be understood that the oven will emit high-intensity light during the cooking process. Because of the ripple problem, the light shielding element 5 is used for partial shielding, which weakens part of the strong light and reduces the entry of the strong light.

2) Part of the weak light emitted from the light source assembly 2, it can be understood that since the light source assembly 2 is generally set close to the camera device 1, and the glass assembly 3 is mostly a double-layer glass component, there is a gap between the glass and the glass, even if the light hood is passed through. 4. Separate and avoid light, but the light emitted by the light source assembly 2 will still be partially reflected to the imaging area 101 by the glass assembly 3, and the shading member 5 can also block this part of the weak light to ensure the imaging effect of the camera device 1 and reduce the light source assembly. 2 Interference.

Optionally, the light-shielding member 5 partially covers the projection surface of the light-filling area 100 on the glass component 3 . As shown in FIG. 4 , the portion of the light shielding member 5 extending into the supplementary light area 100 can partially block the light emitted by the light source assembly 2 , thereby further reducing the interference of the light source assembly 2 on the imaging area 101 .

Optionally, it is characterized in that the light shielding member 5 is a light shielding coating coated on the glass assembly 3 . In this embodiment, the light-shielding member 5 is a light-shielding coating, specifically a black coating, which is made of a light-absorbing material. The light-shielding coating in this embodiment ensures that part of the light is absorbed, while the remaining part of the light can still be transmitted through the light-shielding coating. Out, to ensure the supply of sufficient light source, the shading coating plays the role of weakening the light.

Optionally, the oven camera module also includes a support assembly 6, the support assembly 6 includes a camera bracket 61 and a support bracket 62 that are connected to each other, the camera device 1 and the light source assembly 2 are mounted on the camera bracket 61, and the hood 4 is placed on the support bracket. Inside 62 , the glass assembly 3 is mounted on the support frame 62 .

As shown in FIG. 1 and FIG. 2 , the support assembly 6 is used to fix and support the camera device 1 , the light source assembly 2 and the hood 4 . The camera device 1 and the light source assembly 2 are installed on the camera bracket 61 , and the camera bracket 61 is provided with a corresponding installation. The holes are fixed to install the camera device 1 and the light source assembly 2 , the camera device 1 and the light source assembly 2 are disposed toward the glass assembly 3 , and the light shield 5 is placed in the support frame 62 in a back-shaped structure.

Optionally, the support frame 62 includes a peripheral member 621 and two connecting plates 622, the two connecting plates 622 are arranged in the peripheral member 621 in parallel and spaced apart, and the opposite sides of the two connecting plates 622 are respectively provided with first connecting members 6221 , the opposite sides of the light shield 4 are respectively provided with second connecting pieces 41 which can be connected with the first connecting pieces 6221 . As shown in FIG. 2 , in this embodiment, the first connecting member 6221 is a ridge structure, and the second connecting member 41 is a groove structure. Insert the snap fit. In addition, the first connecting member 6221 and the second connecting member 41 may also be in other structural forms, so as to realize the detachable installation between the light shield 4 and the support frame 62, which is not limited to the drawings of this embodiment.

Optionally, two groups of light source assemblies 2 are provided, and the two groups of light source assemblies 2 are symmetrically disposed on both sides of the camera device 1 . In this embodiment, a group of light source assemblies 2 are provided on both sides of the camera device 1, and there may also be multiple groups. The light source assemblies 2 are arranged around the periphery of the camera device 1, and the specific number and position are designed according to the actual situation, and are not based on this embodiment. Quantity is limited.

Optionally, the light source assembly 2 includes an LED lamp, and the light source surface of the LED lamp faces the glass assembly 3 . In this embodiment, the light source assembly 2 is selected as an LED lamp. The LED lamp is small in size, low in power consumption, long in service life, and small in occupied space, which can effectively reduce the size of the oven camera module.

Optionally, the glass assembly 3 includes a first glass 31 and a second glass 32 arranged at intervals, and the glass assembly 3 includes a first glass 31 and a second glass 32 arranged in parallel and spaced apart. The first glass 31 is located on the second glass 32 and faces the camera. On one side of the device 1 , the shading member 5 is arranged on the first glass 31 . The glass assembly 3 in this embodiment is a double-layer glass member. The first glass 31 and the second glass 32 effectively reduce the generation of condensed water and improve the service life of the camera device 1. The light shielding member 5 is arranged on the first glass 31 close to the camera device. 1 side.

The embodiment of the present invention also provides an oven, including the oven camera module described above, the oven camera module is installed on the top surface of the oven main body 200, and the camera device 1 faces the oven cavity 201. The above oven camera module is used in the oven, which can effectively reduce the reflected light, optimize the camera effect of the oven, and the captured image has no excess ripples, which improves the texture of the picture.

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the embodiments of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. an oven camera module, comprising a camera (1), a light source assembly (2) and a glass assembly (3), the camera (1) and the light source assembly (2) are spaced on the glass assembly The same side of (3), characterized in that the oven camera module further comprises a hood (4), and the hood (4) is installed between the camera device (1) and the glass assembly (3). and the light hood (4) separates the light source assembly (2) from the camera device (1), and the camera device (1) is located in the hood (4) for imaging area (101), the light source assembly (2) is located in the supplementary light area (100) outside the light shield (4). 2. oven camera module according to claim 1, is characterized in that, described oven camera module also comprises shading piece (5), and described shading piece (5) is arranged on described glass assembly (3) toward One side of the camera device (1) is disposed along the circumference of the light shield (4), and the light shield (5) partially covers the projection of the imaging area (101) on the glass assembly (3) noodle. 3 . The oven camera module according to claim 2 , wherein the light shielding member ( 5 ) partially covers the projection surface of the supplementary light area ( 100 ) on the glass assembly ( 3 ). 4 . 4. The oven camera module according to claim 2, wherein the light shielding member (5) is a light shielding coating coated on the glass assembly (3). 5. The oven camera module according to claim 2, characterized in that, the glass assembly (3) comprises a first glass (31) and a second glass (32) arranged in parallel at intervals, and the first glass ( 31) Located on the side of the second glass (32) facing the camera device (1), the light shielding member (5) is arranged on the first glass (31). 6. oven camera module according to claim 1, is characterized in that, described oven camera module also comprises support assembly (6), and described support assembly (6) comprises the camera bracket (61) that is connected with each other and supports A frame (62), the camera device (1) and the light source assembly (2) are mounted on the camera bracket (61), and the light shield (4) is placed in the support frame (62), so The glass assembly (3) is connected and installed on the support frame (62). 7. The oven camera module according to claim 6, wherein the support frame (62) comprises a peripheral part (621) and two connecting plates (622), and the two connecting plates (622) are parallel and are arranged in the outer parts (621) at intervals, the opposite sides of the two connecting plates (622) are respectively provided with first connecting parts (6221), and the opposite sides of the light shield (4) are respectively provided There is a second connecting piece (41) which can be connected with the first connecting piece (6221). 8. The oven camera module according to any one of claims 1-7, wherein the light source assembly (2) is provided with two groups, and the two groups of the light source assemblies (2) are symmetrically arranged on the camera Both sides of the device (1). 9 . The oven camera module according to claim 1 , wherein the light source assembly ( 2 ) comprises an LED lamp, and the light source surface of the LED lamp faces the glass assembly ( 3 ). 10 . 10. an oven, comprising oven main body (200), it is characterized in that, described oven also comprises the oven camera module described in any one of claim 1-9, and described oven camera module is installed in oven main body (200). ) top surface, the camera device (1) faces the oven cavity (201).

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