Installation structure of air curtain assembly and range hood with installation structure
By setting sliding and fixed connections on the air curtain bracket and air curtain assembly, and using connectors, the installation process of the air curtain assembly is simplified, solving the problem of inconvenient disassembly and assembly in the prior art, and realizing fast and stable installation and connection. This solves the problem of inconvenient installation in the prior art and overcomes the technical challenges of the prior art.
Patent Information
- Application Number
- CN202520072936.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In the existing technology, the installation of air curtain components requires multiple screws for fixing, which makes disassembly and assembly inconvenient.
A combination of sliding and fixed connections is used, with sliding and fixed connections set on the air curtain bracket and air curtain assembly, and quick connection achieved using connectors, simplifying the installation process.
It enables rapid and stable installation of air curtain components, reduces installation steps, improves installation efficiency and reliability, and enhances the versatility and adaptability of the product.
Smart Images

Figure CN223840588U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smoke machine technology, specifically to an installation structure for an air curtain component and a smoke machine having the same. Background Technology
[0002] In the existing technology, the air curtain assembly is installed in the electrical control cavity of the main body of the smoke machine through a multi-point installation method (such as using multiple screws, generally no less than four). Using this method to install and remove the air curtain assembly requires connecting multiple corresponding points, which is extremely inconvenient. Utility Model Content
[0003] The purpose of this utility model is to provide an installation structure for an air curtain component and a smoke machine having the same, which is used to solve the above-mentioned technical problems.
[0004] On the one hand, this utility model provides an installation structure for an air curtain assembly used in a smoke hood, comprising:
[0005] An air curtain support has a first sliding connection at one end and a first fixed connection at the other end.
[0006] The air curtain assembly has a second sliding connection part corresponding to the first sliding connection part and a second fixed connection part corresponding to the first fixed connection part. When the air curtain assembly is installed on the air curtain bracket, the second sliding connection part is slidably connected to the first sliding connection part, and the second fixed connection part is connected to the first fixed connection part through a connector.
[0007] According to one embodiment of the present invention, the air curtain assembly includes a cyclone lower seat and a cross-flow fan. The front side of the cyclone lower seat is provided with a connecting hole, and the rear side of the cyclone lower seat is provided with a buckle. The volute of the cross-flow fan is provided with an assembly hole corresponding to the connecting hole. When the cross-flow fan is installed on the cyclone lower seat, the assembly hole and the connecting hole are connected by a connector, and the buckle is engaged with the volute of the cross-flow fan.
[0008] According to one embodiment of this utility model, the cross-flow fan is divided into a left cross-flow fan and a right cross-flow fan. The motors of the left and right cross-flow fans are installed in opposite positions. The motor of the left cross-flow fan is located at the right end of the cross-flow fan, and the motor of the right cross-flow fan is located at the left end of the cross-flow fan. The air inlet side of both the left and right cross-flow fans faces outward. When the left cross-flow fan is installed on the cyclone lower seat, the air curtain assembly forms a left air curtain assembly. When the right cross-flow fan is installed on the cyclone lower seat, the air curtain assembly forms a right air curtain assembly. The front side of the volute of the cross-flow fan is provided with an assembly hole, and the side of the cyclone lower seat with a buckle is always located at the rear side of the cross-flow fan.
[0009] According to one embodiment of the present invention, the second sliding connection part and the second fixed connection part are disposed on the cyclone lower seat.
[0010] According to one embodiment of the present invention, the air curtain assembly is further provided with a third sliding connection part and a third fixed connection part. The third sliding connection part and the second sliding connection part are mirror images of each other along the centerline of the width direction of the plane they are located on. The third fixed connection part and the second fixed connection part are symmetrically provided on the air curtain assembly. When the first sliding connection part is connected to the second sliding connection part and the first fixed connection part is connected to the second fixed connection part, the air curtain assembly forms a left air curtain assembly. Alternatively, when the first sliding connection part is connected to the third sliding connection part and the first fixed connection part is connected to the third fixed connection part, the air curtain assembly forms a right air curtain assembly.
[0011] On the other hand, this utility model provides a range hood with an air curtain assembly installation structure, including a range hood body, an electrical control cavity, and two air curtain assemblies inside the electrical control cavity. The two air curtain assemblies are respectively installed in the electrical control cavity through an air curtain bracket located in the electrical control cavity.
[0012] According to one embodiment of the present invention, two air curtain brackets are arranged opposite to each other on one side of the first fixed connection portion. The air curtain assembly installed on the first fixed connection portion facing the left side forms the right air curtain assembly, and the air curtain assembly installed on the first fixed connection portion facing the right side forms the left air curtain assembly.
[0013] According to one embodiment of the present invention, the front plate of the main body of the range hood is provided with a first mounting port communicating with the electrical control cavity, the side plate of the main body of the range hood is provided with a second mounting port communicating with the electrical control cavity, the top plate of the main body of the range hood is provided with an air curtain inlet, and the bottom plate of the main body of the range hood is provided with an air curtain exhaust port. The air curtain assembly is installed in the electrical control cavity through the first mounting port and is detachably connected to the air curtain bracket. The end of the air curtain assembly near the side plate of the main body of the range hood is aligned with the second mounting port. The air curtain assembly draws in air through the air curtain inlet and exhausts air through the air curtain exhaust port to form an air curtain.
[0014] According to one embodiment of the present invention, it further includes a control panel and a panel control component. The control panel is connected to the front panel of the main body of the range hood and covers the first mounting port; the panel control component is disposed on the control panel and is housed in the electrical control cavity through the first mounting port.
[0015] According to one embodiment of the present invention, it further includes a maintenance cover plate, which is connected to the side of the main body of the range hood and blocks the second mounting port; or / and further includes a side baffle assembly, which is connected to both sides of the main body of the range hood, and covers the side plate of the main body of the range hood and blocks the second mounting port.
[0016] Compared with the prior art, the installation structure of the air curtain component of this utility model and the smoke hood having the same have at least the following advantages:
[0017] This utility model discloses an installation structure for an air curtain assembly and a smoke hood having the same. By providing a first sliding connection at one end of the air curtain bracket and a second sliding connection corresponding to the first sliding connection at one end of the air curtain assembly, a quick connection between one end of the air curtain assembly and one end of the air curtain bracket is achieved through the sliding installation method of the second sliding connection relative to the first sliding connection. Furthermore, by providing a first fixed connection at the other end of the air curtain bracket and a second fixed connection corresponding to the first fixed connection at the other end of the air curtain assembly, while the air curtain assembly and the air curtain bracket are slidably connected, the corresponding second fixed connection is connected to the first fixed connection via a connector, allowing the air curtain assembly to be quickly installed onto the air curtain bracket. Attached Figure Description
[0018] Figure 1 This is an exploded view of the installation structure of an air curtain component according to the present invention;
[0019] Figure 2 This is a schematic diagram of the installation structure of an air curtain component according to the present invention, after the left air curtain component is assembled.
[0020] Figure 3 For the present utility model Figure 2 A schematic diagram of the structure from another direction;
[0021] Figure 4 For the present utility model Figure 3 Enlarged view of the left side;
[0022] Figure 5 For the present utility model Figure 3 Enlarged view of the right side;
[0023] Figure 6 This is a schematic diagram of the installation structure of an air curtain component according to the present invention, after the right air curtain component is assembled.
[0024] Figure 7 For the present utility model Figure 6 A schematic diagram of the structure from another direction;
[0025] Figure 8 This is a schematic diagram of the structure of a smoke hood according to the present invention;
[0026] Figure 9 This is an explosion diagram of a range hood according to the present invention;
[0027] Figure 10 For the present utility model Figure 9 Enlarged view of part A in the middle.
[0028] In the diagram: 1. Air curtain bracket; 11. First sliding connection; 12. First fixed connection; 2. Air curtain assembly; 21. Cyclone lower seat; 211. Second sliding connection; 212. Second fixed connection; 213. Third sliding connection; 214. Third fixed connection; 215. Connecting hole; 216. Buckle; 22. Cross-flow fan; 221. Assembly hole; 3. Main body of the smoke hood; 31. First mounting port; 32. Second mounting port; 33. Air curtain inlet; 34. Air curtain exhaust port; 4. Control panel; 5. Panel control assembly; 6. Maintenance cover; 7. Side baffle assembly.
[0029] The implementation and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0030] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0032] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0033] To further understand the content, features, and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:
[0034] On one hand, this utility model discloses an installation structure for an air curtain assembly used in a smoke hood; please refer to [link / reference]. Figures 1 to 7 ,include:
[0035] The air curtain support 1 has a first sliding connection part 11 at one end and a first fixed connection part 12 at the other end;
[0036] The air curtain assembly 2 is provided with a second sliding connection part 211 corresponding to the first sliding connection part 11 and a second fixed connection part 212 corresponding to the first fixed connection part 12. When the air curtain assembly 2 is installed on the air curtain bracket 1, the second sliding connection part 211 is slidably connected to the first sliding connection part 11, and the second fixed connection part 212 is connected to the first fixed connection part 12 through a connector.
[0037] During installation, the air curtain bracket 1 is pre-fixed in the electrical control cavity of the range hood, and then the air curtain assembly 2 is installed. During installation, the second sliding connection 211 is simply slidably connected to the first sliding connection 11. When the second sliding connection 211 slides into position relative to the first sliding connection 11, the second fixed connection 212 aligns with the first fixed connection 12. Then, the second fixed connection 212 is connected to the first fixed connection 12 using a connector, thus installing the air curtain assembly 2 onto the air curtain bracket 1.
[0038] With this installation method, the user only needs to slide the second sliding connection 211 at one end of the air curtain assembly 2 relative to the first sliding connection 11, and connect the second fixed connection 212 at the other end of the air curtain assembly 2 to the first fixed connection 12 using a connector to complete the installation. Compared with the existing technology that uses a multi-point connection and fixation method, this installation method only requires connecting the second fixed connection 212 to the first fixed connection 12 using a connector, reducing the inconvenience of installing the air curtain assembly 2 in the existing technology.
[0039] Based on the above embodiments, two first sliding connecting parts 11 are provided at one end of the air curtain bracket 1. Both first sliding connecting parts 11 are vertically arranged and distributed at intervals at the front and rear ends of the air curtain bracket 1. The top ends of both first sliding connecting parts 11 are bent towards each other to form first fastening parts. Two second sliding connecting parts 211 are provided at one end of the air curtain assembly 2. The two second sliding connecting parts 211 are respectively arranged corresponding to the two first sliding connecting parts 11. The ends of the two second sliding connecting parts 211 away from the second fixed connecting part 212 are horizontally open to form an open structure, and the ends near the second fixed connecting part 212 form a closed structure.
[0040] During the installation of the air curtain assembly 2 onto the air curtain bracket 1, one end of the air curtain assembly 2 is tilted slightly downwards until the opening structure of the second sliding connection part 211 faces the lower opening of the first fastening part. Then, the air curtain assembly 2 is slid so that the second sliding connection part 211 slides horizontally toward the first sliding connection part 11 at one end of the air curtain bracket 1 until the two first fastening parts enter the opening structure of the corresponding second sliding connection part 211. The air curtain assembly 2 is slid horizontally until the closed structure of the first fastening part and the second sliding connection part 211 abuts against each other. After the second sliding connection part 211 slides into place relative to the first sliding connection part 11, it is limited by the first sliding connection part 11. At this time, the second fixed connection part 212 is aligned with the first fixed connection part 12, and then connected by a connector, so that the air curtain assembly 2 can be quickly installed onto the air curtain bracket 1.
[0041] The lower inner wall of the opening structure of the second sliding connection 211 is bent upward to form an arc-shaped guide portion. When the first fastening part enters the opening structure of the corresponding second sliding connection 211, the arc-shaped guide portion guides the first fastening part to enter, ensuring that the first sliding connection 11 and the second sliding connection 211 quickly engage with each other. Furthermore, multiple arc-shaped guide portions are spaced apart along the opening direction of the opening structure of the second sliding connection 211, so that multiple arc-shaped guide portions provide stable support for the first fastening part.
[0042] In this embodiment, the two second sliding connecting parts 211 have horizontal openings facing away from each other to form opening grooves, and the length of the two bent first fastening parts is equal to the depth of the horizontal opening groove of the corresponding second sliding connecting part 211, so that the end of the first fastening part abuts against the bottom of the groove. The two first fastening parts form a clamping and limiting effect on the air curtain assembly 2 in the horizontal direction to ensure the stable installation of the air curtain assembly 2.
[0043] Furthermore, the lower side of the first fastening part in the thickness direction abuts against multiple arc-shaped guide parts, and the upper side abuts against the upper inner wall of the opening structure of the second sliding connection part 211, so as to form a clamping and limiting effect on the air curtain assembly 2 in the vertical direction through the first fastening part, thereby ensuring the stable installation of the air curtain assembly 2.
[0044] In this embodiment of the invention, both the second fixed connecting part 212 and the first fixed connecting part 12 have vertically penetrating connecting holes for installing connectors. Specifically, when the second sliding connecting part 211 slides into position relative to the first sliding connecting part 11 and is then stopped by the first sliding connecting part 11, the connecting holes of the second fixed connecting part 212 and the first fixed connecting part 12 become connected. At this point, the connector is installed, and under the limiting action of the first fastening part and the second sliding connecting part 211, the air curtain assembly 2 can be quickly and stably installed on the air curtain bracket 1. The connector can be a screw.
[0045] Please see Figures 1 to 5 The present invention discloses an installation structure for an air curtain assembly. The air curtain assembly 2 includes a cyclone lower seat 21 and a cross-flow fan 22. The front side of the cyclone lower seat 21 is provided with a connecting hole 215, and the rear side of the cyclone lower seat 21 is provided with a buckle 216. The volute of the cross-flow fan 22 is provided with an assembly hole 221 corresponding to the connecting hole 215. When the cross-flow fan 22 is installed on the cyclone lower seat 21, the assembly hole 221 and the connecting hole 215 are connected by a connector, and the buckle 216 is engaged with the volute of the cross-flow fan 22.
[0046] The front side of the cyclone lower seat 21 is provided with at least two connecting holes 215, and the volute of the cross-flow fan 22 is also provided with multiple mounting holes 221, so as to achieve stable installation of the cross-flow fan 22 through the connection of multiple connectors.
[0047] Furthermore, the upper end of the buckle 216 is bent toward the front side of the cyclone lower seat 21 to form a limiting part, and a limiting groove is formed between the limiting part and the cyclone lower seat 21 for the volute of the cross-flow fan 22 to enter.
[0048] When installing the cross-flow fan 22 onto the cyclone lower seat 21 to form the air curtain assembly 2, the cross-flow fan 22 is placed on the cyclone lower seat 21 and slid relative to the cyclone lower seat 21 toward the buckle 216, so that the volute of the cross-flow fan 22 enters the limiting groove; when the volute of the cross-flow fan 22 abuts against the bottom of the limiting groove, the corresponding assembly hole 221 connects with the connecting hole 215, and the assembly hole 221 and the connecting hole 215 are connected by a connector, thus completing the quick installation of the cross-flow fan 22 and the cyclone lower seat 21.
[0049] The present invention discloses an installation structure for an air curtain assembly. The cross-flow fan 22 is divided into a left cross-flow fan and a right cross-flow fan. The motors of the left and right cross-flow fans are installed in opposite positions. The motor of the left cross-flow fan is located at the right end of the cross-flow fan, and the motor of the right cross-flow fan is located at the left end of the cross-flow fan. The air inlet sides of both the left and right cross-flow fans face outward. When the left cross-flow fan is installed on the cyclone lower seat 21, the air curtain assembly 2 forms a left air curtain assembly. When the right cross-flow fan is installed on the cyclone lower seat 21, the air curtain assembly 2 forms a right air curtain assembly. The front side of the volute of the cross-flow fan 22 is provided with an assembly hole 221. The side of the cyclone lower seat 21 with the buckle 216 is always located at the rear side of the cross-flow fan 22.
[0050] By designing left and right cross-flow fans with their motors installed in opposite positions, the air curtain assembly 2 can be flexibly selected according to different installation requirements or application scenarios. Whether a left or right air curtain assembly is needed, it can be achieved by simply replacing the corresponding cross-flow fan without requiring significant modifications or redesign of the entire air curtain system, greatly improving the product's versatility and adaptability. Simultaneously, since the air inlet sides of both the left and right cross-flow fans face outwards, the air curtain assembly 2 can better utilize space during installation, reducing obstruction and interference to the surrounding environment, and improving the overall structural compactness and space utilization. Furthermore, the cross-flow fan 22 has a mounting hole 221 on the front side of its volute, while the side of the cyclone lower seat 21 with the clip 216 is always located at the rear side of the cross-flow fan 22, making the assembly and disassembly of the air curtain assembly 2 more convenient and quick. The cooperation between the clip 216 and the mounting hole 221 enables a quick and stable connection, improving installation efficiency and reliability.
[0051] The present invention provides an installation structure for an air curtain assembly, wherein a second sliding connection 211 and a second fixed connection 212 are disposed on a cyclone lower seat 21.
[0052] Through the above installation method, the cyclone lower seat 21 and the air curtain bracket 1 are slidably connected through the cooperation of the first sliding connection part 11 and the second sliding connection part 211, and are detachably connected through the cooperation of the second fixed connection part 212 and the first fixed connection part 12 with the connector. At the same time, the cyclone lower seat 21 and the cross-flow fan 22 are snap-fit connected through the snap-fit of the buckle 216 and the volute of the cross-flow fan 22, and are detachably connected through the cooperation of the assembly hole 221 and the connection hole 215 with the connector. This allows for quick disassembly or installation of the cyclone lower seat 21 and the air curtain bracket 1, as well as the cyclone lower seat 21 and the cross-flow fan 22. This facilitates the installation process by simply installing the cyclone lower seat 21 onto the air curtain bracket 1, or simultaneously installing the air curtain assembly 2 onto the air curtain bracket 1, or simply removing and replacing the cross-flow fan 22 from the cyclone lower seat 21, or simultaneously removing and replacing the air curtain assembly 2 from the air curtain bracket 1. The disassembly and assembly methods are more convenient and can achieve a variety of operations.
[0053] Please see Figures 2 to 7The present invention discloses an installation structure for an air curtain assembly. The air curtain assembly 2 is further provided with a third sliding connection 213 and a third fixed connection 214. The third sliding connection 213 and the second sliding connection 211 are mirror images of each other along the centerline of the width direction of their respective planes. The third fixed connection 214 and the second fixed connection 212 are symmetrically arranged on the air curtain assembly 2. When the first sliding connection 11 is connected to the second sliding connection 211 and the first fixed connection 12 is connected to the second fixed connection 212, the air curtain assembly 2 forms a left air curtain assembly. Alternatively, when the first sliding connection 11 is connected to the third sliding connection 213 and the first fixed connection 12 is connected to the third fixed connection 214, the air curtain assembly 2 forms a right air curtain assembly.
[0054] The third sliding connection 213 and the second sliding connection 211 are mirror images of each other along the centerline of the width direction of their respective planes. That is, the ends of the third sliding connection 213 and the second sliding connection 211 that are close to each other are closed ends, forming a closed structure, while the ends that are far apart from each other are open ends, forming an open structure. The third fixed connection 214 and the second fixed connection 212 are symmetrically arranged on the air curtain assembly 2, and their structures are identical (see the detailed description of the second fixed connection 212 above).
[0055] When installing the left air curtain assembly, please refer to [link / reference]. Figures 2 to 5 When the first sliding connecting part 11 is located at the left end of the air curtain bracket 1 and the first fixed connecting part 12 is located at the right end of the air curtain bracket 1, the second sliding connecting part 211 located at the left end of the air curtain assembly 2 connects to the first sliding connecting part 11, and the second fixed connecting part 212 located at the right end of the air curtain assembly 2 connects to the first fixed connecting part 12. That is, during the installation process, when the first sliding connecting part 11 is connected to the second sliding connecting part 211 and the first fixed connecting part 12 is connected to the second fixed connecting part 212, the air curtain assembly 2 forms a left air curtain assembly. During the installation process of forming the left air curtain assembly, the air curtain assembly 2 slides from right to left until the closed structure of the first fastening part and the second sliding connecting part 211 abuts against each other. After the second sliding connecting part 211 slides into place relative to the first sliding connecting part 11, it is limited by the first sliding connecting part 11. At this time, the second fixed connecting part 212 is aligned with the first fixed connecting part 12, and then connected by the connector, so that the air curtain assembly 2 can be quickly installed on the air curtain bracket 1.
[0056] When installing the right-side air curtain assembly, please refer to [link / reference needed]. Figure 6 and Figure 7When the air curtain bracket 1 is reversed and the first sliding connection 11 is located at the right end of the air curtain bracket 1 and the first fixed connection 12 is located at the left end of the air curtain bracket 1, the third sliding connection 213 located at the right end of the air curtain assembly 2 is connected to the first sliding connection 11, and the third fixed connection 214 located at the left end of the air curtain assembly 2 is connected to the first fixed connection 12. That is, during the installation process, the first sliding connection 11 is connected to the third sliding connection 213, and the first fixed connection 12 is connected to the third fixed connection 214, and the air curtain assembly 2 forms a right air curtain assembly. During the installation process of the right air curtain assembly, the air curtain assembly 2 slides from left to right until the closed structure of the first fastening part and the third sliding connection part 213 abuts against each other. After the third sliding connection part 213 slides into place relative to the first sliding connection part 11, it is limited by the first sliding connection part 11. At this time, the third fixed connection part 214 is aligned with the first fixed connection part 12, and then connected by the connector, so that the air curtain assembly 2 can be quickly installed on the air curtain bracket 1.
[0057] On the other hand, this utility model discloses a smoke hood that adopts the above-mentioned air curtain assembly installation structure. Please refer to [link / reference needed]. Figures 8 to 10 It includes a main body 3 of the range hood, which is provided with an electric control cavity. The electric control cavity is provided with two air curtain components 2. The two air curtain components 2 are respectively installed in the electric control cavity through an air curtain bracket 1 located in the electric control cavity.
[0058] During installation, the two air curtain brackets 1 are pre-fixed in the electrical control cavity of the range hood, with the two air curtain brackets 1 positioned on the left and right sides of the electrical control cavity, respectively, to support the two air curtain components 2 on the left and right sides of the electrical control cavity for easy selection and use; then the air curtain components 2 are installed. Both air curtain components 2 can be installed using the same method: simply slide the second sliding connection 211 onto the first sliding connection 11, and when the second sliding connection 211 slides into position relative to the first sliding connection 11, the second fixed connection 212 aligns with the first fixed connection 12. Then, connect the aligned second fixed connection 212 and the first fixed connection 12 using a connector, thus installing the air curtain component 2 onto the air curtain bracket 1.
[0059] With this installation method, the user only needs to slide the second sliding connection 211 at one end of the air curtain assembly 2 relative to the first sliding connection 11, and connect the second fixed connection 212 at the other end of the air curtain assembly 2 to the first fixed connection 12 using a connector to complete the installation. Compared with the existing technology that uses a multi-point connection and fixation method, this installation method only requires connecting the second fixed connection 212 to the first fixed connection 12 using a connector, reducing the inconvenience of installing the air curtain assembly 2 in the existing technology.
[0060] The present invention discloses an installation structure for an air curtain assembly, wherein two air curtain brackets 1 are provided with a first fixed connection part 12 on one side and are arranged opposite each other. The air curtain assembly 2 installed on the first fixed connection part 12 facing the left side forms a right air curtain assembly, and the air curtain assembly 2 installed on the first fixed connection part 12 facing the right side forms a left air curtain assembly.
[0061] That is, when installing the right-side air curtain assembly, please refer to [the relevant documentation / reference]. Figure 6 and Figure 7 The first fixed connecting part 12 faces the left end, the first sliding connecting part 11 is located at the right end of the air curtain bracket 1, the third sliding connecting part 213 at the right end of the air curtain assembly 2 is connected to the first sliding connecting part 11, and the third fixed connecting part 214 at the left end of the air curtain assembly 2 is connected to the first fixed connecting part 12. That is, during the installation process, the first sliding connecting part 11 is connected to the third sliding connecting part 213, and the first fixed connecting part 12 is connected to the third fixed connecting part 214. During the installation process to form the right air curtain assembly, the air curtain assembly 2 slides from left to right until the closed structure of the first fastening part and the third sliding connecting part 213 abuts against each other. After the third sliding connecting part 213 slides into place relative to the first sliding connecting part 11, it is limited by the first sliding connecting part 11. At this time, the third fixed connecting part 214 is aligned with the first fixed connecting part 12, and then connected by the connector, so that the air curtain assembly 2 can be quickly installed on the air curtain bracket 1.
[0062] When installing the left air curtain assembly, please refer to [link / reference]. Figures 2 to 5 The first sliding connection 11 is located at the left end of the air curtain bracket 1, and the first fixed connection 12 is located at the right end of the air curtain bracket 1. The second sliding connection 211 on the left end of the air curtain assembly 2 is connected to the first sliding connection 11, and the second fixed connection 212 on the right end of the air curtain assembly 2 is connected to the first fixed connection 12. During the installation process to form the left air curtain assembly, the air curtain assembly 2 slides from right to left until the closed structure of the first fastening part and the second sliding connection 211 abuts against each other. After the second sliding connection 211 slides into place relative to the first sliding connection 11, it is limited by the first sliding connection 11. At this time, the second fixed connection 212 is aligned with the first fixed connection 12, and then connected by a connector, so that the air curtain assembly 2 can be quickly installed on the air curtain bracket 1.
[0063] Please see Figures 8 to 10The present invention discloses an installation structure for an air curtain assembly. The front plate of the main body 3 of the range hood is provided with a first installation port 31 communicating with the electrical control cavity. The side plate of the main body 3 of the range hood is provided with a second installation port 32 communicating with the electrical control cavity. The top plate of the main body 3 of the range hood is provided with an air curtain inlet 33. The bottom plate of the main body 3 of the range hood is provided with an air curtain exhaust port 34. The air curtain assembly 2 is installed in the electrical control cavity through the first installation port 31 and is detachably connected to the air curtain bracket 1. One end of the air curtain assembly 2 near the side plate of the main body 3 of the range hood is aligned with the second installation port 32. The air curtain assembly 2 draws in air through the air curtain inlet 33 and exhausts air through the air curtain exhaust port 34 to form an air curtain.
[0064] When installing the air curtain assembly 2, the operator holds the air curtain assembly 2 with one hand and inserts it into the electrical control cavity through the first mounting port 31, making the air curtain assembly 2 detachably connected to the air curtain bracket 1. During this process, the operator's other hand can reach into the electrical control cavity through the second mounting port 32 to support or grasp the end of the air curtain assembly 2, ensuring a stable and reliable detachable connection between the air curtain assembly 2 and the air curtain bracket 1. The air curtain assembly 2 can be disassembled by repeating the steps.
[0065] In this invention, the air curtain assembly 2 can be inserted into or removed from the electrical control cavity through the first mounting port 31, making operation more convenient. The second mounting port 32 allows another hand to reach into the electrical control cavity to support or grasp the end of the air curtain assembly 2, further facilitating the assembly and disassembly process. Specifically, when installing the right air curtain assembly, please refer to... Figure 6 and Figure 7 The operator holds the air curtain assembly 2 with one hand and slides it from left to right until the closed structure of the first fastening part and the third sliding connection part 213 abuts against each other. After the third sliding connection part 213 slides into place relative to the first sliding connection part 11, it is limited by the first sliding connection part 11. At this time, the third fixed connection part 214 is aligned with the first fixed connection part 12. At the same time, the operator's other hand can reach into the electrical control cavity through the second mounting port 32 to hold or grasp the end of the air curtain assembly 2. Simultaneously, the third fixed connection part 214 is connected to the first fixed connection part 12 through the connector. When installing the left air curtain assembly, please refer to... Figures 2 to 5 The operator holds the air curtain assembly 2 with one hand and slides it from right to left until the closed structure of the first fastening part and the second sliding connection part 211 abuts against each other. After the second sliding connection part 211 slides into place relative to the first sliding connection part 11, it is limited by the first sliding connection part 11. At this time, the second fixed connection part 212 is aligned with the first fixed connection part 12. At the same time, the operator's other hand can reach into the electrical control cavity from the second mounting port 32 to hold or grasp the end of the air curtain assembly 2. Meanwhile, the second fixed connection part 212 is connected to the first fixed connection part 12 through the connector.
[0066] With the above-mentioned disassembly and assembly method, the operator only needs to stand in front of the main body 3 of the smoke machine and maintain a standing posture to allow the air curtain component 2 to enter and exit the first horizontal installation port 31 facing the operator. Compared with the prior art, which requires the top plate to be removed from the smoke machine, the disassembly and assembly method of the air curtain component 2 of this utility model is more convenient and less labor-intensive, and it is also easier for the operator to directly observe the disassembly and assembly of the air curtain component 2.
[0067] When the range hood is in use, the air curtain assembly 2 is activated, continuously drawing external air into the electronic control chamber from the air curtain inlet 33. At the same time, the air is discharged downwards from the air curtain exhaust outlet 34 to form an air curtain.
[0068] The installation structure of the air curtain component of this utility model also includes a control panel 4 and a panel control component 5. The control panel 4 is connected to the front plate of the smoke machine body 3 and covers the first installation port 31; the panel control component 5 is disposed on the control panel 4 and is housed in the electrical control cavity through the first installation port 31.
[0069] After installing the air curtain assembly 2, the control panel 4 can be held and installed on the front panel of the range hood body 3, so that the panel control assembly 5 is housed in the electrical control cavity through the first mounting port 31, and the control panel 4 covers the first mounting port 31. When it is necessary to disassemble the air curtain assembly 2, first remove the control panel 4 from the front panel of the range hood body 3, and then let the panel control assembly 5 detach from the electrical control cavity and the first mounting port 31, exposing the first mounting port 31; then, the operator can proceed with the disassembly of the air curtain assembly 2.
[0070] In this embodiment, if the range hood is observed from the user's perspective, the front panel of the range hood body 3 specifically refers to the panel structure facing the user, the side panels of the range hood body 3 refer to the panel structures on both sides, the top panel of the range hood body 3 refers to the upper panel structure, and the bottom panel of the range hood body 3 refers to the lower panel structure.
[0071] The installation structure of the air curtain assembly of this utility model further includes a maintenance cover plate 6, which is connected to the side of the main body 3 of the range hood and blocks the second installation port 32; or / and also includes a side baffle assembly 7, which is connected to both sides of the main body 3 of the range hood, and covers the side plate of the main body 3 of the range hood and blocks the second installation port 32.
[0072] As one of the parallel solutions of this utility model, it also includes a maintenance cover plate 6, which is connected to the side of the main body 3 of the range hood and blocks the second mounting port 32.
[0073] When disassembling and replacing the air curtain assembly 2, first remove the maintenance cover 6 to open the second installation port 32, so that the operators can carry out related work through the second installation port 32.
[0074] After the disassembly and replacement of the air curtain assembly 2 are completed, the maintenance cover plate 6 is installed to seal the second installation port 32, preventing the air in the electrical control cavity from being directly discharged from the second installation port 32 during the use of the range hood, and also preventing external debris from entering the electrical control cavity from the second installation port 32.
[0075] Based on the above embodiments, the side plate of the main body 3 of the smoke hood is provided with a mounting position recessed into the electronic control cavity, the second mounting port 32 is provided in the mounting position, and the maintenance cover 6 is adapted to the shape of the mounting position.
[0076] The mounting position forms an installation space that is compatible with the maintenance cover plate 6. After the maintenance cover plate 6 is installed and the second mounting port 32 is sealed, a relatively sealed installation structure is formed between the maintenance cover plate 6 and the mounting position. This prevents the air in the electrical control cavity from being directly discharged from the second mounting port 32, and also prevents external debris from entering the electrical control cavity from the second mounting port 32. Furthermore, the shape of the maintenance cover plate 6 is compatible with the mounting position, so that the outer side of the maintenance cover plate 6 after installation is flush with the outer wall of the range hood body 3, thereby ensuring the aesthetics of the range hood body 3.
[0077] Furthermore, the mounting position is provided with mounting holes, and the maintenance cover 6 is provided with connection holes corresponding to the mounting holes. The mounting holes are internally threaded holes, so that after the maintenance cover 6 is placed on the mounting position, a screw is inserted into the connection hole and the screw is threaded into the mounting hole to achieve stable installation of the maintenance cover 6; the connection holes are countersunk holes to accommodate the head of the screw, so that the head of the screw enters the connection hole, and the outer side of the installed maintenance cover 6 is flush with the outer wall of the range hood body 3, maintaining the aesthetics of the range hood body 3.
[0078] As a second parallel embodiment of this utility model, it also includes a side baffle assembly 7, which is connected to both sides of the range hood body 3. The side baffle assembly 7 covers the side plate of the range hood body 3 and blocks the second mounting port 32.
[0079] In this embodiment, two side baffle assemblies 7 are provided, and the two side baffle assemblies 7 are respectively located on both sides of the range hood body 3. Specifically, the side baffle assemblies 7 can be installed by screws, snap-fit, or hook-on. Furthermore, the adjacent ends of the side baffle assemblies 7 abut against the outer side of the range hood body 3, and the upper end of the side baffle assemblies 7 covers the side of the range hood body 3. During use, the two side baffle assemblies 7 located on both sides of the range hood body 3 form a blocking effect on the oil fumes at the bottom of the range hood body 3, preventing the oil fumes from escaping from both sides, allowing the oil fumes to be fully discharged, and improving the user experience.
[0080] As a third parallel embodiment of this utility model, it also includes a maintenance cover plate 6, which is connected to the side of the range hood body 3 and blocks the second mounting port 32; it also includes a side baffle assembly 7, which is connected to both sides of the range hood body 3, and covers the side plate of the range hood body 3 and blocks the second mounting port 32.
[0081] In this embodiment, the upper end of the side baffle assembly 7 covers the side of the range hood body 3 where the installation position is located, and also covers the outside of the maintenance cover 6 to form a secondary seal, reducing the possibility of external oil fumes entering the electrical control cavity from the second installation port 32.
[0082] During use, the two side baffle assemblies 7 located on both sides of the main body 3 of the range hood form a blocking effect on the oil fumes at the bottom of the main body 3 of the range hood, preventing the oil fumes from spreading out from both sides, so that the oil fumes are fully discharged and the user experience is improved.
[0083] When replacing or repairing the air curtain assembly 2, first remove the two side baffle assemblies 7, then remove the maintenance cover 6 and disassemble the air curtain assembly 2.
[0084] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An installation structure for an air curtain assembly, used in a smoke machine, characterized in that, include: The air curtain support (1) has a first sliding connection part (11) at one end and a first fixed connection part (12) at the other end; The air curtain assembly (2) is provided with a second sliding connection part (211) corresponding to the first sliding connection part (11) and a second fixed connection part (212) corresponding to the first fixed connection part (12). When the air curtain assembly (2) is installed on the air curtain bracket (1), the second sliding connection part (211) is slidably connected to the first sliding connection part (11), and the second fixed connection part (212) is connected to the first fixed connection part (12) through a connector.
2. The installation structure of the air curtain assembly according to claim 1, characterized in that, The air curtain assembly (2) includes a cyclone lower seat (21) and a cross-flow fan (22). The front side of the cyclone lower seat (21) is provided with a connecting hole (215), and the rear side of the cyclone lower seat (21) is provided with a buckle (216). The volute of the cross-flow fan (22) is provided with an assembly hole (221) corresponding to the connecting hole (215). When the cross-flow fan (22) is installed on the cyclone lower seat (21), the assembly hole (221) and the connecting hole (215) are connected by a connector, and the buckle (216) is engaged with the volute of the cross-flow fan (22).
3. The installation structure of the air curtain assembly according to claim 2, characterized in that, The cross-flow fan (22) is divided into a left cross-flow fan and a right cross-flow fan. The motors of the left and right cross-flow fans are installed in opposite positions. The motor of the left cross-flow fan is located at the right end of the cross-flow fan, and the motor of the right cross-flow fan is located at the left end of the cross-flow fan. The air inlet side of the left and right cross-flow fans faces outward. When the left cross-flow fan is installed on the cyclone lower seat (21), the air curtain assembly (2) forms a left air curtain assembly. When the right cross-flow fan is installed on the cyclone lower seat (21), the air curtain assembly (2) forms a right air curtain assembly. The front side of the volute of the cross-flow fan (22) is provided with the mounting hole (221). The side of the cyclone lower seat (21) with the buckle (216) is always located at the rear side of the cross-flow fan (22).
4. The installation structure of the air curtain assembly according to claim 2, characterized in that, The second sliding connection (211) and the second fixed connection (212) are provided on the cyclone lower seat (21).
5. The installation structure of the air curtain assembly according to claim 1, characterized in that, The air curtain assembly (2) is further provided with a third sliding connection part (213) and a third fixed connection part (214). The third sliding connection part (213) and the second sliding connection part (211) are mirror images of each other along the centerline of the width direction of the plane they are on. The third fixed connection part (214) and the second fixed connection part (212) are symmetrically provided on the air curtain assembly (2). When the first sliding connection part (11) is connected to the second sliding connection part (211) and the first fixed connection part (12) is connected to the second fixed connection part (212), the air curtain assembly (2) forms a left air curtain assembly. Alternatively, when the first sliding connection part (11) is connected to the third sliding connection part (213) and the first fixed connection part (12) is connected to the third fixed connection part (214), the air curtain assembly (2) forms a right air curtain assembly.
6. A smoke hood, employing the installation structure of the air curtain assembly as described in any one of claims 1 to 5, characterized in that, The system includes a main body (3) of a range hood, which is provided with an electrical control cavity. The electrical control cavity is provided with two air curtain components (2). The two air curtain components (2) are respectively installed in the electrical control cavity through an air curtain bracket (1) located in the electrical control cavity.
7. The range hood according to claim 6, characterized in that, The two air curtain brackets (1) are arranged opposite each other on one side of the first fixed connection part (12). The air curtain assembly (2) installed on the first fixed connection part (12) facing the left side forms the right air curtain assembly, and the air curtain assembly (2) installed on the first fixed connection part (12) facing the right side forms the left air curtain assembly.
8. The smoke hood according to claim 7, characterized in that, The front plate of the main body (3) of the range hood is provided with a first mounting port (31) communicating with the electrical control cavity. The side plate of the main body (3) of the range hood is provided with a second mounting port (32) communicating with the electrical control cavity. The top plate of the main body (3) of the range hood is provided with an air curtain inlet (33). The bottom plate of the main body (3) of the range hood is provided with an air curtain exhaust port (34). The air curtain assembly (2) is installed in the electrical control cavity through the first mounting port (31) and is detachably connected to the air curtain bracket (1). One end of the air curtain assembly (2) near the side plate of the main body (3) of the range hood is aligned with the second mounting port (32). The air curtain assembly (2) draws in air through the air curtain inlet (33) and exhausts air through the air curtain exhaust port (34) to form an air curtain.
9. The range hood according to claim 8, characterized in that, It also includes a control panel (4) and a panel control assembly (5). The control panel (4) is connected to the front panel of the main body (3) of the range hood and covers the first mounting port (31). The panel control assembly (5) is located on the control panel (4) and is housed in the electrical control cavity through the first mounting port (31).
10. The smoke hood according to claim 8, characterized in that, It also includes a maintenance cover (6), which is connected to the side of the range hood body (3) and blocks the second mounting port (32); or / and includes a side baffle assembly (7), which is connected to both sides of the range hood body (3) and covers the side plate of the range hood body (3) and blocks the second mounting port (32).