Hidden ventilation opening device
By designing a concealed ventilation device, connecting the enclosure to the ceiling, and installing end plates and air vents, the problem of the unsightly appearance of traditional ventilation devices is solved, achieving an improvement in aesthetics and harmony, and adapting to the needs of modern buildings.
Patent Information
- Application Number
- CN202423036010.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Traditional ventilation vents are often obtrusive in appearance and bulky, affecting the aesthetics and harmony of the interior space and making them difficult to coordinate with modern minimalist styles.
A concealed ventilation device is designed by connecting the housing to the ceiling and installing end plates and air vents on the ceiling, so that the ventilation device is hidden above the ceiling, with only the air vents exposed. Multiple connecting pipes and ceiling joists are used to enhance the connection strength and ventilation efficiency.
It improves the aesthetics and harmony of the interior space, enhances the concealment and functionality of the ventilation system, and meets the needs of modern architectural design.
Smart Images

Figure CN223484450U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of ventilation equipment technology, and in particular to a concealed ventilation opening device. Background Art
[0002] With the continuous development of modern architectural design and interior decoration concepts, people's requirements for the aesthetics and functionality of living and working spaces are increasing. However, traditional ventilation systems face many challenges in meeting these needs. Conventional ventilation vents are generally obtrusive in appearance and bulky, seriously affecting the overall aesthetics and harmony of the interior space. These devices often adopt large grille or louver designs, which clash with modern minimalist styles and disrupt the continuity and cleanliness of walls or ceilings. Summary of the Invention
[0003] This application aims to at least partially solve one of the aforementioned technical problems in the prior art. To this end, embodiments of this application provide a concealed ventilation opening device, which, after installation, is directly hidden above the ceiling, with only the air vents exposed from the ceiling. This ensures that the ventilation device is not obtrusive in the room, improving the overall aesthetics and harmony of the interior space.
[0004] A concealed ventilation device, including
[0005] A housing with a connecting pipe installed on it. One end of the connecting pipe is connected to the interior of the housing, and the other end of the connecting pipe is used to connect to a ventilation pipe. An opening is provided on the lower end face of the housing.
[0006] An end plate with an air vent is provided on it. The end plate is installed at an opening on the housing and the air vent extends along the length of the housing.
[0007] In an optional or preferred embodiment, multiple connecting pipes are provided, and each connecting pipe is arranged at intervals along the length direction of the housing.
[0008] In an optional or preferred embodiment, a plurality of connection holes are provided on the housing, plugs are assembled in the connection holes, and the connection holes are used to install the connecting pipes.
[0009] In an optional or preferred embodiment, the two long sides of the box are connected to the ceiling joists, and the ceiling joists extend from both ends of the end plate along the length of the box.
[0010] In an optional or preferred embodiment, the end plate includes a first plate and a second plate. The width of the first plate is smaller than the width of the second plate, and the length of the first plate is greater than the length of the second plate. The first plate is stacked parallel to the middle of the second plate. The two ends of the first plate extend from the two ends of the second plate. The two ceiling joists are clipped on both sides of the first plate and connected to the second plate. The air vent passes through the first plate and the second plate.
[0011] In an optional or preferred embodiment, a raised strip is provided on the side of the second plate away from the first plate, surrounding the air vent.
[0012] In an optional or preferred embodiment, a mounting boss is provided on the side of the end plate away from the housing, and the air vent passes through the end plate and the mounting boss.
[0013] In an optional or preferred embodiment, a raised strip is provided on the side of the mounting boss away from the housing, surrounding the air vent.
[0014] In an optional or preferred embodiment, connectors are installed on both sides of the housing for connection to the ceiling.
[0015] In an optional or preferred embodiment, the two ends of the end plate are provided with mortise and tenon structures.
[0016] Based on the above technical solution, the embodiments of this application have at least the following beneficial effects: During the installation process, the box is connected and fixed to the ceiling or suspended ceiling, the connecting pipe is connected to the ventilation pipe above the suspended ceiling, the mounting groove of the corresponding end plate is opened on the suspended ceiling, the end plate is corresponding to the mounting groove of the suspended ceiling, and then a finishing layer is applied to the suspended ceiling. The finishing layer has a strip hole reserved for the corresponding air vent, so that the finishing layer is aligned with the air vent. After the application is installed, it is directly hidden above the suspended ceiling, and only the air vent is exposed from the suspended ceiling, so that the ventilation device will not be obtrusive in the room, and the overall aesthetics and harmony of the interior space are improved. Attached Figure Description
[0017] The present application will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is an exploded view showing the positional relationship between the concealed ventilation opening device provided in the first embodiment of this application and the ceiling, ventilation pipe, and finishing layer;
[0019] Figure 2 yes Figure 1 A schematic diagram of the connection between the concealed ventilation opening device and the ceiling and ventilation pipe in the embodiment shown;
[0020] Figure 3 yes Figure 1The schematic diagram shown illustrates the connection between the concealed ventilation opening device and the ceiling, ventilation pipe, and finishing layer in the illustrated embodiment.
[0021] Figure 4 yes Figure 1 A schematic diagram of the concealed ventilation opening device in the embodiment shown;
[0022] Figure 5 This is an exploded view showing the positional relationship between the concealed ventilation opening device provided in the second embodiment of this application and the ceiling, ventilation pipe, and finishing layer;
[0023] Figure 6 yes Figure 5 A schematic diagram of the connection between the concealed ventilation opening device and the ceiling and ventilation pipe in the embodiment shown;
[0024] Figure 7 yes Figure 5 The schematic diagram shown illustrates the connection between the concealed ventilation opening device and the ceiling, ventilation pipe, and finishing layer in the illustrated embodiment.
[0025] Figure 8 yes Figure 5 A schematic diagram of the concealed ventilation opening device in the embodiment shown;
[0026] Figure 9 yes Figure 5 A schematic diagram of the two concealed ventilation opening devices in the embodiment shown, in which they are spliced together;
[0027] Figure 10 This is an exploded view showing the positional relationship between the concealed ventilation opening device provided in the third embodiment of this application and the ceiling, ventilation pipe, and finishing layer;
[0028] Figure 11 yes Figure 10 A schematic diagram of the connection between the concealed ventilation opening device and the ceiling and ventilation pipe in the embodiment shown;
[0029] Figure 12 yes Figure 10 The schematic diagram shown illustrates the connection between the concealed ventilation opening device and the ceiling, ventilation pipe, and finishing layer in the illustrated embodiment.
[0030] Figure 13 yes Figure 10 A schematic diagram of the concealed ventilation opening device in the illustrated embodiment. DETAILED DESCRIPTION
[0031] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of this application.
[0032] The embodiments of this application will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this application, but should not be used to limit the scope of this application.
[0033] In the description of the embodiments of this application, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0034] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.
[0035] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0036] With the continuous development of modern architectural design and interior decoration concepts, people's requirements for the aesthetics and functionality of living and working spaces are increasing. However, traditional ventilation systems face many challenges in meeting these needs. Conventional ventilators are generally obtrusive in appearance and large in size, seriously affecting the overall aesthetics and harmony of the interior space. These devices usually adopt large grille or louver designs, which clash with modern minimalist styles and disrupt the continuity and cleanliness of walls or ceilings.
[0037] Reference Figures 1 to 13 This application provides a concealed ventilation opening 210 device, including a housing 100 and an end plate 200.
[0038] A connecting pipe 300 is installed on the housing 100. One end of the connecting pipe 300 is connected to the inside of the housing 100, and the other end of the connecting pipe 300 is used to connect to a ventilation pipe. An opening is provided on the lower end face of the housing 100, and an air vent 210 is provided on the end plate 200. The end plate 200 is installed at the opening on the housing 100, and the air vent 210 extends along the length of the housing 100.
[0039] During installation, the housing 100 is connected and fixed to the ceiling or suspended ceiling 500. The connecting pipe 300 is connected to the ventilation pipe 400 above the suspended ceiling 500. The suspended ceiling 500 has an assembly groove 510 corresponding to the end plate 200. The end plate 200 is placed in the assembly groove 510 of the suspended ceiling 500. Then, a finishing layer 600 is applied to the suspended ceiling 500. The finishing layer 600 has a pre-drilled strip hole 610 corresponding to the air vent 210 so that the finishing layer 600 is aligned with the air vent 210. After installation, this application is directly hidden above the suspended ceiling 500. Only the air vent 210 is exposed from the suspended ceiling 500, so that the ventilation device will not be obtrusive in the room, improving the overall aesthetics and harmony of the interior space.
[0040] Of course, the concealed ventilation device of this application can be installed not only between the ceiling and the suspended ceiling 500, but also between the wall and the wall finish layer.
[0041] Reference Figure 4 In some implementations, the housing 100 has multiple connection holes 120, in which plugs 121 are installed, and connecting pipes 300 are installed. When more ventilation pipes 400 need to be connected, the plugs 121 in the corresponding connection holes 120 are pulled out, and the connecting pipes 300 are inserted into the connection holes 120.
[0042] In some implementations, multiple connecting pipes 300 are provided, with each connecting pipe 300 spaced apart along the length of the housing 100. This allows for the connection of corresponding ventilation ducts through multiple connecting pipes 300, thereby improving ventilation efficiency.
[0043] In this application Figure 4 In the embodiment shown, two connecting pipes 300 are provided.
[0044] Reference Figures 1 to 4 In some implementations, the two long sides of the box 100 are connected to the ceiling joists 700, and the ceiling joists 700 extend from the two ends of the end plates 200 along the length of the box 100.
[0045] The box 100 is fixed to the ceiling 500 by the ceiling joists 700 on both sides, thereby connecting the box 100 and the ceiling 500 and improving the connection strength between the box 100 and the ceiling 500.
[0046] In some implementations, the end plate 200 includes a first plate 220 and a second plate 230. The width of the first plate 220 is smaller than the width of the second plate 230, and the length of the first plate 220 is greater than the length of the second plate 230. The first plate 220 is stacked parallel to the middle of the second plate 230, and the two ends of the first plate 220 extend from the two ends of the second plate 230. Two ceiling joists 700 are clamped on both sides of the first plate 220 and connected to the second plate 230. The air vent 210 passes through the first plate 220 and the second plate 230.
[0047] By setting up a first plate 220 and a second plate 230 that overlap each other, a step 270 is formed between the first plate 220 and the second plate 230 for installing the ceiling joists 700. During installation, the second plate 230 is directly embedded into the mounting groove 510 on the ceiling 500, while the ceiling joists 700 on both sides of the box 100 are directly fixed to the ceiling 500 with screws, and the portion of the first plate 220 extending from both ends of the second plate 230 rests on the ceiling 500.
[0048] In some implementations, a raised strip 240 surrounding the air vent 210 is provided on the side of the second plate 230 away from the first plate 210.
[0049] After applying the finishing layer 600 to the ceiling 500, the finishing layer 600 will be flush with the raised strip 240.
[0050] Reference Figures 10 to 13 In some implementations, an assembly boss 250 is provided on the side of the end plate 200 away from the housing 100, and the air vent 210 passes through the end plate 200 and the assembly boss 250. The assembly boss 250 extends along the length of the end plate 200. During installation, a corresponding assembly groove 510 is opened on the ceiling 500, and the assembly boss 250 is directly embedded into the corresponding assembly groove 510 on the ceiling 500.
[0051] Furthermore, a corresponding ridge strip 240 is provided on the mounting boss 250 to the air vent 210. After the finishing layer 600 is applied to the ceiling 500, the finishing layer 600 will be flush with the ridge strip 240.
[0052] In some implementations, connectors 110 are installed on both sides of the housing 100 for connection to the ceiling.
[0053] Specifically, the connector 110 is fixed at both ends of the housing 100. The connector 110 includes an angle steel plate. The horizontal plate of the angle steel plate is fixed to the ceiling, and the vertical plate of the angle steel plate is fixed to the housing 100 through a connecting plate.
[0054] Reference Figures 5 to 9 In some embodiments, tenon and mortise structures are provided on both sides of the end plate 200. This allows the end plates 200 of multiple ventilation devices to be spliced together using tenon and mortise structures to form a longer ventilation device.
[0055] Specifically, each end of the end plate 200 is equipped with a dovetail groove 260 and a dovetail tenon 270. The air vent 210 on the end plate 200 extends through both ends of the end plate 200 along the length of the end plate 200. The dovetail groove 260 and the dovetail tenon 270 are located on both sides of the air vent 210.
[0056] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0057] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.
Claims
1. A concealed ventilation opening device, characterized in that, include A housing with a connecting pipe installed on it. One end of the connecting pipe is connected to the interior of the housing, and the other end of the connecting pipe is used to connect to a ventilation pipe. An opening is provided on the lower end face of the housing. An end plate with an air vent is provided on it. The end plate is installed at an opening on the housing and the air vent extends along the length of the housing.
2. The concealed ventilation opening device according to claim 1, characterized in that: Multiple connecting pipes are provided, and each connecting pipe is arranged at intervals along the length of the box.
3. The concealed ventilation opening device according to claim 1, characterized in that: Multiple connection holes are provided on the housing, and plugs are installed in the connection holes for installing the connecting pipes.
4. The concealed ventilation opening device according to claim 1, characterized in that: The two long sides of the box are connected to the ceiling joists, and the ceiling joists extend from the two ends of the end plate along the length of the box.
5. The concealed ventilation opening device according to claim 4, characterized in that: The end plate includes a first plate and a second plate. The width of the first plate is smaller than the width of the second plate, and the length of the first plate is greater than the length of the second plate. The first plate is stacked parallel to the middle of the second plate. The two ends of the first plate extend from the two ends of the second plate. The two ceiling joists are clipped on both sides of the first plate and connected to the second plate. The air vent passes through the first plate and the second plate.
6. The concealed ventilation opening device according to claim 5, characterized in that: A raised strip is provided on the side of the second plate away from the first plate, surrounding the air vent.
7. The concealed ventilation opening device according to claim 1, characterized in that: An assembly boss is provided on the side of the end plate away from the housing, and the air vent passes through the end plate and the assembly boss.
8. The concealed ventilation opening device according to claim 7, characterized in that: The mounting boss has a raised strip surrounding the air vent on the side away from the housing.
9. The concealed ventilation opening device according to claim 1, characterized in that: Connectors are installed on both sides of the box, and the connectors are used to connect to the ceiling.
10. The concealed ventilation opening device according to claim 1, characterized in that: The end plate is provided with mortise and tenon structures at both ends.