Air suction panel assembly and range hood with same

By designing movable lower and upper suction panel components, combined with a panel drive module and a detachable custom panel, the problem of fixed vent size for range hoods was solved, enabling adjustment of the range hood's suction power and vent size, thus improving user experience and personalization.

CN223740861UActive Publication Date: 2025-12-30GUANGDONG CHENGYI TECH CO LTD
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Patent Information

Application Number
CN202520129917.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The existing range hoods have fixed outer air vent sizes, which makes it difficult to meet the diverse needs of users under different smoke extraction conditions, resulting in a poor user experience.

Method used

Design an air intake panel assembly, including a movable lower panel and an upper panel. By moving the position of the lower panel relative to the upper panel, the opening size of the outer air vent can be changed. The movement of the lower panel is driven by a panel drive module to open or close the outer air vent. Combined with a detachable custom panel, the size and color of the air vent can be adjusted.

Benefits of technology

It enables adjustment of the range hood's suction power to meet diverse user needs and improve user experience. It also allows for customization of the vent size and color by replacing the panel.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223740861U_ABST
    Figure CN223740861U_ABST
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Abstract

The utility model discloses an air suction panel assembly and a range hood with the air suction panel assembly, and the air suction panel assembly comprises a substrate which is provided with an inner-layer air opening in a penetrating manner; the customized plate is connected to the front side of the base plate, an outer-layer air opening is formed in the customized plate in a penetrating mode, the projection, towards the base plate, of the outer-layer air opening falls into the inner-layer air opening, and the outer-layer air opening is an effective air suction opening of the air suction panel assembly; the panel is located on the front side of the customized plate and comprises an upper-layer panel and a lower-layer panel located below the upper-layer panel, a gap is formed between the lower edge of the upper-layer panel and the upper edge of the lower-layer panel, and at least the part, provided with the outer-layer air opening, of the customized plate is exposed out of the gap. According to the air suction panel assembly and the range hood with the air suction panel assembly, the customized plate can be replaced conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a range hood technical field, specifically, a kind of suction panel assembly and the range hood with it. BACKGROUND

[0002] The existing range hood, especially the range hood with narrow and long outer air port, is used to suck and discharge oil fume through the outer air port in open state, however, the size of the outer air port of the existing range hood is usually fixed, which is difficult to meet the diversified needs of users in different smoke exhaust capacity backgrounds, and the user experience effect is poor. SUMMARY

[0003] The utility model aims at providing a kind of suction panel assembly and the range hood with it, which is used to solve the above technical problems.

[0004] The utility model provides a kind of suction panel assembly for range hood, comprising:

[0005] Base plate, base plate is through and is set with inner air port;

[0006] Customized plate, customized plate is connected to the front side of base plate, and customized plate is through and is set with outer air port, and the projection of outer air port to base plate falls into inner air port, and outer air port is effective suction port of suction panel assembly;

[0007] Panel, panel is located at the front side of customized plate, including upper layer panel and lower layer panel below upper layer panel, and there is gap between the lower edge of upper layer panel and the upper edge of lower layer panel, and at least the part of customized plate where outer air port is arranged is exposed from the gap.

[0008] According to an embodiment of the utility model, lower layer panel can be moved relative to upper layer panel, and lower layer panel has the first state of closing outer air port and the second state of opening outer air port.

[0009] According to an embodiment of the utility model, when lower layer panel closes outer air port, the upper edge of lower layer panel and the lower edge of upper layer panel abut.

[0010] According to an embodiment of the utility model, base plate includes upper part and lower part, and the upper part and the lower part are not in the same plane, and the plane where the upper part is located is located in the front side of the lower part, and the corresponding part of customized plate and base plate is adapted to the shape of base plate, and upper layer panel and lower layer panel are located in the same plane, and there is gap between lower layer panel and customized plate.

[0011] According to an embodiment of the utility model, outer air port is located on the part of customized plate and lower part of base plate, and when lower layer panel closes outer air port, the height of the position where the upper edge of lower layer panel is located is not higher than the height of the position where the lower edge of upper part is located.

[0012] According to an embodiment of the present application, the upper edge of the lower panel is connected with a buffer, and when the lower panel closes the outer air inlet, the buffer abuts against the lower edge of the upper panel.

[0013] A smoke machine adopts the above-mentioned air suction panel assembly, comprising a smoke machine body and a wind box assembly, the front side of the smoke machine body forms a base plate, the wind box assembly is provided with an inner wind box and an outer wind box in communication, the inner wind box is installed in the cavity of the smoke machine body, the outer wind box extends from the cavity of the smoke machine body to the upper side of the smoke machine body, a smoke exhaust fan is installed in the wind box assembly, and the outer air inlet is in communication with the inner wind box.

[0014] According to an embodiment of the present application, the front side plate of the inner wind box abuts against the base plate, the front side plate of the inner wind box is provided with a wind box air inlet, the size of the wind box air inlet is not greater than the size of the inner air inlet, the size of the wind box air inlet is not less than the size of the outer air inlet, and the projection of the outer air inlet to the inner wind box falls into the wind box air inlet.

[0015] According to an embodiment of the present application, the panel driving module is installed in the cavity of the smoke machine body, the driving end of the panel driving module is connected with the lower panel, and the panel driving module is used for driving the lower panel to open or close the outer air inlet.

[0016] According to an embodiment of the present application, the lower panel is provided with a panel connecting piece, the base plate is provided with a guide groove, and the panel connecting piece extends to the rear side of the base plate through the guide groove and is connected with the panel driving module.

[0017] Compared with the prior art, the air suction panel assembly and the smoke machine with the same have at least the following advantages:

[0018] The air suction panel assembly and the smoke machine with the same have the following advantages: the custom plate is connected to the base plate, the panel is arranged on the front side of the custom plate, the user can take down the panel first, so that the custom plate is exposed, the custom plate is taken down and replaced, and the custom plate with personalized color and the outer air inlet with the required size is replaced, the size of the effective air suction opening is adjusted, and the diversified needs of the user are met.

[0019] The air suction panel assembly and the smoke machine with the same have the following advantages: the lower panel is arranged to be vertically movable relative to the upper panel, the outer air inlet can be opened or closed, the size of the effective air suction opening formed by the outer air inlet can be changed by vertically moving the lower panel upward or downward relative to the upper panel, and the smoke machine smoke suction wind power is adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view when the outer air inlet of the air suction panel assembly and the smoke machine with the same is in a closed state.

[0021] Figure 2 Structure diagram of the outer air port in the opening state of the smoke machine with the air suction panel assembly of the utility model;

[0022] Figure 3 The utility model discloses a Figure 2 The enlarged view of A part in the middle;

[0023] Figure 4 The utility model discloses a The enlarged view of B part in the middle;

[0024] Figure 5 The utility model discloses a Figure 4 The enlarged view of C part in the middle;

[0025] Figure 6 The utility model discloses a Figure 4 The enlarged view of D part in the middle;

[0026] Figure 7 The utility model discloses a The installation position and structure schematic diagram of the panel drive module on the base plate;

[0027] Figure 8 The utility model discloses a Figure 7 The enlarged view of E part in the middle;

[0028] Figure 9 The utility model discloses a Figure 7 The enlarged view of F part in the middle;

[0029] Figure 10 The utility model discloses a The structure diagram of the lower panel of the smoke machine with the air suction panel assembly of the utility model;

[0030] Figure 11 The utility model discloses a Figure 10 The enlarged view of F part in the middle.

[0031] In the drawing: 1, base plate;11, inner air port;12, upper part;121, transition plate;13, lower part;14, guide groove;2, customized plate;21, outer air port;3, panel;31, upper panel;32, lower panel;321, buffer;322, panel connecting piece;4, smoke machine main body;5, air bellow assembly;51, inner air bellow;511, air bellow air inlet;52, outer air bellow;6, panel drive module;61, drive assembly;611, drive motor;612, drive gear;613, drive rack;62, guide assembly;621, sliding seat;622, sliding block;63, drive connecting piece.

[0032] The utility model function realization and advantage will combine embodiment, and reference the drawing further explain. Specific implementation

[0033] The embodiments of the present application will be described below with reference to the drawings. For the purpose of clearness, many practical details will be described in the following description. However, it should be understood that these practical details are not used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplicity, some conventional structures and components will be shown in the drawings in a simplified schematic manner.

[0034] It should be noted that all directional references (such as upper, lower, left, right, front, rear, etc.) are in connection with the specific orientation of the figures in which the application is shown. It is understood that the orientation of the figures can be varied with the application being used in a different orientation, or that a similar application can be used in other orientations.

[0035] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and is not particularly intended to indicate the order or sequence, nor is it intended to limit the present application. It is merely used to distinguish components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0036] In order to further understand the content, characteristics and effects of the present application, the following embodiments are exemplified and described in detail as follows with reference to the drawings:

[0037] The present application discloses a kind of suction panel assemblies, see the following elaboration specifically.

[0038] The present application discloses a kind of suction panel assemblies, for smoke machine, please refer to Figures 1 to 4 , comprising:

[0039] Base plate 1, base plate 1 is through and is provided with inner layer air port 11;

[0040] Customized plate 2, customized plate 2 is connected to the front side of base plate 1, and customized plate 2 is through and is provided with outer layer air port 21, the projection of outer layer air port 21 to base plate 1 falls into inner layer air port 11, and outer layer air port 21 is effective suction port of suction panel assembly;

[0041] The panel 3, which is located at the front side of the customized plate 2, comprises an upper layer panel 31 and a lower layer panel 32 located below the upper layer panel 31, and a gap is formed between the lower edge of the upper layer panel 31 and the upper edge of the lower layer panel 32, and the part of the customized plate 2 provided with the outer air inlet 21 is exposed from the gap.

[0042] In the utility model, the front side of the base plate 1 and the front side of the customized plate 2 both refer to the side close to the user, and during installation, the customized plate 2 is first installed on the front side of the base plate 1, and then the panel 3 is installed on the front side of the customized plate 2.

[0043] During use, the panel 3 is close to the user relative to the customized plate 2, and the customized plate 2 is close to the user relative to the base plate 1. During use, the oil fume enters the outer air inlet 21 from the gap between the lower edge of the upper layer panel 31 and the upper edge of the lower layer panel 32, and is then sucked into the inner air inlet 11 from the outer air inlet 21.

[0044] When the use requirements of different users are different, for example, some users want to increase the air suction amount of the effective air suction port formed by the outer air inlet 21, some users want to reduce the air suction amount of the effective air suction port formed by the outer air inlet 21, and some users want to change the color of the customized plate 2 to the color they like, the panel 3 can be removed, the customized plate 2 can be removed from the base plate 1, and the customized plate 2 with the customized size of the outer air inlet 21 can be installed, and finally the panel 3 can be installed.

[0045] In this way, the user can customize the color of the customized plate 2 and the size of the outer air inlet 21, and the customized plate 2 can be replaced after the user uses it for a period of time. By replacing the customized plate 2 with the customized size of the outer air inlet 21, the size of the effective air suction port formed by the outer air inlet 21 can be changed, the size of the effective air suction port can be adjusted, and the diversified needs of the user can be met.

[0046] As a specific scheme of the utility model, the customized plate 2 can be connected to the base plate 1 by screwing, clamping, riveting or the like.

[0047] The air suction panel assembly of the utility model, please refer to Figures 2 to 4 The lower layer panel 32 can move relative to the upper layer panel 31, and the lower layer panel 32 has a first state of closing the outer air inlet 21 and a second state of opening the outer air inlet 21.

[0048] When the hood is not used, the lower layer panel 32 is moved towards the upper layer panel 31 (refer to Figure 2 and Figure 3, as shown in the lower panel 32 relative to the upper panel 31 upwardly moving), so that the lower panel 32 is in the closed outer air port 21 first state, at this time, the lower edge of the upper panel 31 and the upper edge of the lower panel 32 no longer exist gap, the outer air port 21 is in the closed state, can prevent foreign objects into the outer air port 21. Wherein, the upper panel 31 is fixedly installed.

[0049] Using the smoke machine, the lower panel 32 is moved away from the upper panel 31 (referring to Figure 2 And Figure 3 , as shown in the lower panel 32 relative to the upper panel 31 downwardly moving), so that the lower panel 32 is in the second state of opening the outer air port 21, at this time, the lower edge of the upper panel 31 and the upper edge of the lower panel 32 exist gap, at least the customized panel 2 is provided with the part of the outer air port 21 from the gap exposed, so that the smoke machine in operation will fume from the effective suction port formed by the outer air port 21 suction, realize the smoke exhaust. At the same time, in the process of using the smoke machine, the opening size of the gap between the lower edge of the upper panel 31 and the upper edge of the lower panel 32 can be changed by moving the lower panel 32 towards or away from the upper panel 31, so as to change the size of the effective suction port formed by the outer air port 21, to realize the adjustment of the smoke suction power of the smoke machine.

[0050] The air suction panel assembly of the utility model, please refer to Figures 1 to 6 When the lower panel 32 closes the outer air port 21, the upper edge of the lower panel 32 and the lower edge of the upper panel 31 abut.

[0051] When the lower panel 32 is not needed to use the smoke machine, the lower panel 32 is moved towards the upper panel 31 until the upper edge of the lower panel 32 and the lower edge of the upper panel 31 abut, the lower panel 32 is shielded in the front side of the outer air port 21, the outer air port 21 is in the closed state, at this time, the lower panel 32 is in the first state.

[0052] The air suction panel assembly of the utility model, please refer to Figures 4 to 6 , the base plate 1 includes upper part 12 and lower part 13, the upper part 12 and the lower part 13 are not in the same plane, the plane where the upper part 12 is located is located in the front side of the lower part 13, the corresponding part of the customized panel 2 and the base plate 1 is adapted to the shape of the base plate 1, the upper panel 31 and the lower panel 32 are located in the same plane, and the lower panel 32 has a gap with the customized panel 2.

[0053] On the basis of the above embodiment, the transition plate 121 is arranged between the upper part 12 and the lower part 13, the transition plate 121 is inclinedly arranged, and both ends are fixedly connected to the upper part 12 and the lower part 13.

[0054] For the mounting relationship of the upper part 12 and the lower part 13, as one of the parallel schemes of the embodiment of the utility model, the upper part 12 is located obliquely above and obliquely in front of the lower part 13, the upper end of the transition plate 121 is fixedly connected to the upper part 12, the lower end of the transition plate 121 extends obliquely backward and downward and is fixedly connected to the lower part 13; at this time, the plane where the upper end of the customized plate 2 is located is located in front of the plane where the lower end is located, and the middle end is an inclined plate-shaped structure matched with the transition plate 121 (see Figure 6 ). As the second parallel scheme of the embodiment of the utility model, the lower part 13 is located obliquely above and obliquely behind the upper part 12, the upper end of the transition plate 121 is fixedly connected to the lower part 13, the lower end of the transition plate 121 extends obliquely forward and downward and is fixedly connected to the upper part 12; at this time, the plane where the upper end of the customized plate 2 is located is located behind the plane where the lower end is located, and the middle end is an inclined plate-shaped structure matched with the transition plate 121.

[0055] For the specific opening position of the inner air port 11, as one of the parallel schemes of the embodiment of the utility model, the inner air port 11 is through-opened in the middle end of the transition plate 121 and simultaneously in the upper part 12 and the lower part 13. As the second parallel scheme of the embodiment of the utility model, the inner air port 11 is only through-opened in the upper part 12; as the third parallel scheme of the embodiment of the utility model, the inner air port 11 is only through-opened in the lower part 13; as the fourth parallel scheme of the embodiment of the utility model, the inner air port 11 is simultaneously opened in the upper part 12 and the transition plate 121; as the fifth parallel scheme of the embodiment of the utility model, the inner air port 11 is simultaneously opened in the lower part 13 and the transition plate 121.

[0056] The part of the customized plate 2 corresponding to the base plate 1 is adapted to the shape of the base plate 1, so that the customized plate 2 is sealed and attached to the base plate 1, the outer air port 21 of the customized plate 2 is directly communicated with the inner air port 11 of the base plate 1, and there is no gap between the plate surfaces of the customized plate 2 and the base plate 1, so as to ensure that the oil fume discharged from the outer air port 21 completely enters the inner air port 11 and is not discharged to other positions, thereby ensuring that the smoke exhaust effect of the range hood is better.

[0057] The air suction panel assembly of the utility model, please see Figures 2 to 6 The outer air port 21 is located on the part of the customized plate 2 and the lower part 13 of the base plate 1, and when the lower layer panel 32 closes the outer air port 21, the height of the position where the upper edge is located is not higher than the height of the position where the lower edge of the upper part 12 is located.

[0058] That is, in the embodiment of the utility model, the upper part 12 is located obliquely above and obliquely in front of the lower part 13, the upper end of the transition plate 121 is fixedly connected to the upper part 12, the lower end of the transition plate 121 extends obliquely backward and downward and is fixedly connected to the lower part 13; at this time, the plane where the upper end of the customized plate 2 is located is located in front of the plane where the lower end thereof is located, and the middle end is an inclined plate-shaped structure matched with the transition plate 121.

[0059] The outer air port 21 is arranged at the lower end of the customized plate 2 and is located below the inclined plate-shaped structure of the customized plate 2. When the lower layer panel 32 moves upward toward the upper layer panel 31 and closes the outer air port 21, with the gradual movement of the lower layer panel 32, the effective opening of the outer air port 21 gradually decreases, until the upper edge of the lower layer panel 32 abuts against the lower edge of the upper layer panel 31, the lower layer panel 32 stops moving, and the outer air port 21 is closed.

[0060] When the outer air port 21 is opened to form an effective air suction port, only the lower layer panel 32 needs to be moved downward relative to the upper layer panel 31, and the area of the outer air port 21 exposed is larger, and the area of the effective air suction port formed is also larger.

[0061] The air suction panel assembly of the utility model, please refer to Figures 1 to 6 , and Figure 10 , and Figure 11 The upper edge of the lower layer panel 32 is connected with a buffer 321, and the buffer 321 abuts against the lower edge of the upper layer panel 31 when the lower layer panel 32 closes the outer air port 21.

[0062] When the lower layer panel 32 moves upward toward the upper layer panel 31 and closes the outer air port 21, the lower layer panel 32 abuts against the lower edge of the upper layer panel 31 through the buffer 321, and the outer air port 21 is closed. In this process, the buffer 321 buffers the movement of the lower layer panel 32 and the collision with the upper layer panel 31, so as to reduce the possibility of damage caused by the mutual collision of the lower layer panel 32 and the upper layer panel 31, reduce the noise caused by the collision, and improve the user experience.

[0063] As a specific scheme of the embodiment, the buffer 321 can be made of rubber, silicone or other materials, and can absorb the pressure generated by the deformation of the lower layer panel 32 and the upper layer panel 31. One end of the buffer 321 is fixedly connected to the upper edge of the lower layer panel 32, and the other end is bent and fixedly connected to the panel surface of the lower layer panel 32. Specifically, the bent end of the buffer 321 is fixedly connected to the back surface of the lower layer panel 32 to form a hidden effect and maintain the beauty of the lower layer panel 32.

[0064] Moreover, the buffer 321 can be fixedly connected to the lower layer panel 32 by pasting.

[0065] The utility model discloses a kind of smoke machines, see the following elaboration specifically.

[0066] Please refer to Figures 1 to 10 The utility model discloses a smoke machine adopts the above-mentioned air suction panel subassembly, including smoke machine main body 4 and bellow assembly 5, the front side of smoke machine main body 4 forms base plate 1, bellow assembly 5 is provided with the inner bellow 51 and outer bellow 52 of intercommunication, the inner bellow 51 is installed in the cavity of smoke machine main body 4, outer bellow 52 is stretched out from the cavity of smoke machine main body 4 to the top of smoke machine main body 4, and bellow assembly 5 is installed with exhaust fan, outer layer air port 21 is communicated with inner bellow 51.

[0067] Among them, the front side of smoke machine main body 4 refers to its side close to user.

[0068] When using smoke machine, start exhaust smoke machine, oil fume enters into outer layer air port 21 between the gap between the lower edge of upper layer panel 31 and the upper edge of lower layer panel 32, and is inhaled into inner layer air port 11 from outer layer air port 21, and then is discharged into inner bellow 51.

[0069] Please refer to Figure 4 The utility model discloses a smoke machine, please refer to Figures 4 to 7 The front side plate of inner bellow 51 is abutted with base plate 1, and the front side plate of inner bellow 51 is equipped with bellow air inlet 511, the size of bellow air inlet 511 is not greater than the size of inner layer air port 11, the size of bellow air inlet 511 is not less than the size of outer layer air port 21, and the projection of outer layer air port 21 to the front side plate of inner bellow 51 falls into bellow air inlet 511.

[0070] When using smoke machine, oil fume enters into outer layer air port 21 between the gap between the lower edge of upper layer panel 31 and the upper edge of lower layer panel 32, and is inhaled into inner layer air port 11 from outer layer air port 21, and then is discharged into inner bellow 51 through bellow air inlet 511.

[0071] In the embodiment, the customized plate 2 abuts against the front side of the base plate 1, the inner air bellow 51 is arranged in the smoke machine body 4 and abuts against the rear side of the base plate 1, so that the customized plate 2 is sealed and attached to the base plate 1, and the front side plate of the inner air bellow 51 is sealed and attached to the base plate 1, so that the outer layer air port 21 of the customized plate 2 is directly communicated with the inner layer air port 11 of the base plate 1, the inner layer air port 11 of the base plate 1 is directly communicated with the air bellow air inlet 511, and there is no gap between the plate surfaces. Meanwhile, the size of the outer layer air port 21 is not greater than the size of the air bellow air inlet 511, and the size of the air bellow air inlet 511 is not greater than the size of the inner layer air port 11, so that the oil fume entering from the outer layer air port 21 can fully enter the inner layer air port 11 and be discharged into the inner air bellow 51 from the air bellow air inlet 511, and will not be discharged to other positions, thereby ensuring that the smoke machine has better smoke exhaust effect.

[0072] The smoke machine of the utility model, please refer to Figures 7 to 10 Further comprising a panel driving module 6, the panel driving module 6 is installed in the cavity of the smoke machine body 4 and located at the rear of the front plate of the smoke machine body 4, and the driving end of the panel driving module 6 is connected with the lower layer panel 32 for driving the lower layer panel 32 to open or close the outer layer air port 21.

[0073] Specifically, the panel driving module 6 installed in the cavity of the smoke machine body 4 can be installed at the rear of the front plate of the smoke machine body 4.

[0074] When the smoke machine is used, the panel driving module 6 can be started to drive the lower layer panel 32 to move, so that when the lower layer panel 32 moves relative to the upper layer panel 31 towards the direction away from the upper layer panel 31, the outer layer air port 21 is opened, and the larger the distance of the lower layer panel 32 relative to the upper layer panel 31 moves, the larger the area of the effective air inlet formed by the opening of the outer layer air port 21, until the maximum. Conversely, when the lower layer panel 32 is reversely moved by the panel driving module 6, the outer layer air port 21 can be closed.

[0075] When the customized plate 2 needs to be replaced, the lower layer panel 32 is separated from the driving end of the panel driving module 6, so that the lower end corresponding to the lower layer panel 32 of the customized plate 2 is exposed.

[0076] Among them, the panel driving module 6 is provided with two, and is installed at both ends of the smoke machine body 4, so as to drive the lower layer panel 32 to move by the two panel driving modules 6 at the same time, so that the lower layer panel 32 moves stably.

[0077] As a specific scheme of the embodiment, the panel driving module 6 comprises a driving assembly 61, a guiding assembly 62 and a driving connecting piece 63, which are all mounted on the base plate 1 of the smoke machine main body 4, the driving end of the driving assembly 61 is in transmission connection with the driving connecting piece 63, so that the driving connecting piece 63 is driven to move by starting the driving assembly 61, the lower layer panel 32 is driven to move, and the outer layer air port 21 is opened or closed, in the process, the guiding assembly 62 can guide the movement of the driving connecting piece 63, and the stable movement of the lower layer panel 32 is ensured.

[0078] The guiding assembly 62 comprises a sliding seat 621 fixedly connected with the smoke machine main body 4 and a sliding block 622 slidingly connected with the sliding seat 621.

[0079] As one of the parallel schemes, the driving assembly 61 comprises a driving motor 611 mounted on the smoke machine main body 4, a driving gear 612 in transmission connection with the driving end of the driving motor 611 and a driving rack 613 engaged with the driving gear 612, and the driving connecting piece 63 is fixedly connected with one end of the driving rack 613, so that the driving rack 613 and the driving connecting piece 63 move linearly by driving the driving gear 612 to rotate by the driving motor 611. The driving rack 613 is fixedly connected with the sliding block 622, so that the driving rack 613 and the sliding block 622 simultaneously and stably move linearly relative to the sliding seat 621 by limiting the sliding seat 621, and the direction is not deviated.

[0080] As the second parallel scheme, the driving assembly 61 can also adopt a linear driving mechanism such as an electric cylinder or a pneumatic cylinder.

[0081] The smoke machine of the utility model, the lower layer panel 32 is equipped with panel connecting piece 322, the base plate 1 is equipped with guiding groove 14 (please refer to Figure 4 The panel connecting piece 322 passes through the guiding groove 14 and is connected with the panel driving module 6 at the back side of the base plate 1.

[0082] By the connection of the panel connecting piece 322, when the panel driving module 6 is started, the movement of the lower layer panel 32 can be realized by the transmission of the panel connecting piece 322.

[0083] When the customized panel 2 needs to be replaced, the lower layer panel 32 is subjected to force, the panel connecting piece 322 is disconnected with the panel driving module 6 and is taken out of the guiding groove 14, and the lower layer panel 32 can be taken down, so that the lower end of the customized panel 2 is exposed.

[0084] The upper end of the panel connecting piece 322 is bent downward to form a hook, and the lower end is fixedly connected with a plug rod, and the end of the plug rod is fixedly connected with a triangular plug block, so as to be hung on the driving connecting piece 63 of the panel driving module 6 through the hook, and the plug block is plugged into the driving connecting piece 63, so that the panel connecting piece 322 is connected with the panel driving module 6. The force applied to the lower layer panel 32 is removed, so that the lower end of the lower layer panel 32 rotates around the hook as the axis, the plug block is pulled out, then the hook is removed, and the lower layer panel 32 can be disassembled.

[0085] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement or improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A faceplate assembly for a range hood, comprising: The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly.

2. The air-suction panel assembly of claim 1, wherein, The application relates to a smoke suction panel assembly.

3. The air-scoop panel assembly of claim 2, wherein, The application relates to a smoke suction panel assembly.

4. The air-scoop assembly of claim 2, wherein, The application relates to a smoke suction panel assembly.

5. The air-scoop assembly of claim 4, wherein, The application relates to a smoke suction panel assembly.

6. The air-scoop assembly of claim 2, wherein, The application relates to a smoke suction panel assembly.

7. A range hood employing the air intake panel assembly of any one of claims 1 to 6, wherein, The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. 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The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel assembly. The application relates to a smoke suction panel 8. The range hood according to claim 7, wherein The front side plate of the inner air bellow (51) abuts against the base plate (1), and the air bellow air inlet (511) is arranged on the front side plate of the inner air bellow (51), the size of the air bellow air inlet (511) is not greater than the size of the inner layer air inlet (11), the size of the air bellow air inlet (511) is not less than the size of the outer layer air inlet (21), and the projection of the outer layer air inlet (21) on the inner air bellow (51) falls within the air bellow air inlet (511).

9. The range hood according to claim 7, wherein The panel driving module (6) is installed in the cavity of the smoke machine main body (4), and the driving end of the panel driving module (6) is connected with the lower layer panel (32) for driving the lower layer panel (32) to open or close the outer layer air inlet (21).

10. The range hood according to claim 9, wherein The lower layer panel (32) is provided with a panel connecting piece (322), the base plate (1) is provided with a guide groove (14), and the panel connecting piece (322) is connected with the panel driving module (6) by penetrating through the guide groove (14) and extending to the back side of the base plate (1).