Bladeless fan and bladeless fan lamp

Abstract

The bladeless fan comprises a fan body used for being installed on a ceiling, the fan body is provided with an air channel, an air inlet and an air outlet, the air inlet and the air outlet are communicated with the air channel, the air inlet and the air outlet are arranged up and down, and the air inlet and the air outlet are arranged downwards. Through the structure, the air inlet of the bladeless fan is arranged downwards, compared with a traditional bladeless fan with an air inlet arranged upwards or laterally, the bladeless fan has the advantages that the probability that dust nearby a ceiling enters an air duct through the air inlet is lower, in other words, compared with the traditional bladeless fan, the bladeless fan has the advantages that the air inlet of the bladeless fan is arranged downwards, and the air inlet of the bladeless fan is arranged downwards; the air inlet is arranged downwards, so that the dust accumulation speed of the air duct can be greatly reduced, the cleaning period of a user can be greatly prolonged, the user does not need to frequently perform cleaning work, and the use experience of the user is optimized.

Description

Technical Field

[0001] This utility model relates to the field of air supply equipment technology, and in particular to a bladeless fan and a bladeless fan light. Background Technology

[0002] Bladeless fans, installed on the ceiling to deliver airflow and circulate it below, feature a built-in blade design. Compared to traditional multi-blade fans, they occupy less space and have a simple, compact appearance, making them increasingly popular with consumers. However, in existing technology, the inventors, through market research and studying user feedback, discovered that when bladeless fans are installed on the ceiling, dust and debris from the vicinity of the ceiling easily enter the fan's air duct through the air inlet (which is either upward-facing or sideways), resulting in rapid dust accumulation and requiring frequent cleaning by the user. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a bladeless fan.

[0004] This utility model also proposes a bladeless fan light with the bladeless fan.

[0005] A bladeless fan according to a first aspect of the present invention includes a fan body for mounting on the ceiling. The fan body is provided with an air duct, and an air inlet and an air outlet both connected to the air duct. The air inlet and the air outlet are arranged vertically, and both the air inlet and the air outlet face downwards.

[0006] A bladeless fan according to an embodiment of the present utility model has at least the following beneficial effects:

[0007] With the above structure, the air inlet of the bladeless fan of this application is set downwards. Compared with the air inlet of traditional bladeless fans that is set upwards or to the side, the probability of dust and debris near the ceiling entering the air duct through the air inlet is lower. In other words, compared with traditional bladeless fans, the downward setting of the air inlet of the bladeless fan of this application can greatly slow down the accumulation of dust and debris in the air duct, thereby greatly extending the cleaning cycle for users and eliminating the need for frequent cleaning, thus optimizing the user experience.

[0008] According to some embodiments of the present invention, the fan body includes a connecting cover assembly and a fan module. The connecting cover assembly is used to mount on the ceiling. The connecting cover assembly has a first cavity, and an air inlet and a first opening that are both connected to the first cavity. The fan module is disposed at the bottom of the connecting cover assembly. The fan module has a second cavity, and an air outlet and a second opening that are both connected to the second cavity. The second opening and the first opening correspond to connect the second cavity and the first cavity to form the air duct.

[0009] According to some embodiments of the present invention, the connecting cover assembly includes a connecting plate and a connecting cover. The connecting plate is used to mount on the ceiling. The top of the connecting cover is detachably connected to the connecting plate. The connecting plate and the connecting cover together form the first cavity. The bottom of the connecting cover is provided with the air inlet and the first opening. The bottom of the connecting cover is detachably fitted onto the fan module so that the first opening and the second opening correspond to each other.

[0010] According to some embodiments of the present invention, the connecting cover includes a first cylindrical part, a second cylindrical part, and a connecting plate part connected sequentially from top to bottom. The first cylindrical part is detachably connected to the connecting plate. The connecting plate, the inner sidewall of the first cylindrical part, the inner sidewall of the second cylindrical part, and the connecting plate part together form the first cavity. The connecting plate part is provided with the first opening and the air inlet disposed inside and outside. The connecting plate part is detachably sleeved on the fan module so that the first opening and the second opening correspond to each other.

[0011] According to some embodiments of the present invention, the second cylindrical portion has a frustum-shaped structure, and the cross-sectional area of ​​the second cylindrical portion gradually increases from top to bottom.

[0012] According to some embodiments of the present invention, the connecting plate portion is provided with a sleeve groove, the bottom of the sleeve groove is provided with the first opening, the top of the fan module is provided with a connecting cylinder portion, the connecting cylinder portion is provided with the second opening, and the connecting plate portion is detachably sleeved on the connecting cylinder portion through the sleeve groove so that the first opening and the second opening correspond to each other.

[0013] According to some embodiments of the present invention, the inner sidewall of the first cylindrical portion and the connecting disc are provided with at least two locking blocks and at least two L-shaped locking slots. The locking slots include a first slot segment and a second slot segment that communicate with each other. The connecting disc is inserted into the first cylindrical portion. At least two locking blocks are correspondingly inserted into at least two of the first slot segments and abut against the slot sidewalls of at least two of the first slot segments to restrict the connecting cover from disengaging downward from the connecting disc. The connecting cover is rotatable relative to the connecting disc, so that at least two locking blocks move from at least two of the first slot segments to at least two of the second slot segments, so that the connecting cover can disengage downward from the connecting disc.

[0014] According to some embodiments of the present invention, the first cylindrical portion, the second cylindrical portion, and the connecting plate portion are integrally formed structures.

[0015] The bladeless fan light according to a second aspect of the present invention includes a bladeless fan as described above.

[0016] The bladeless fan light according to the embodiments of the present invention has at least the following beneficial effects: the above structure can slow down the accumulation of dust in the air duct, thereby greatly extending the user's cleaning cycle.

[0017] According to some embodiments of this utility model, the bladeless fan light is a ceiling fan light or a hanging fan light.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 A structural diagram of an embodiment of the bladeless fan of this utility model, equipped with a bladeless fan light;

[0021] Figure 2 for Figure 1 A cross-sectional view of the bladeless fan lamp shown;

[0022] Figure 3 for Figure 1 A partial exploded view of the bladeless fan light shown;

[0023] Figure 4 for Figure 3 The diagram shows the structure of the connecting cover.

[0024] Figure label:

[0025] Connecting cover assembly 100, connecting plate 110, slot 111, first slot section 111A, second slot section 111B, connecting cover 120, first cylindrical part 121, locking block 121A, second cylindrical part 122, connecting plate part 123, sleeve groove 123A, first opening 123A1, air inlet 123B;

[0026] Fan module 200, air outlet 210, connecting cylinder 220, second opening 221;

[0027] Air duct S, first chamber S1, second chamber S2. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] In the description of this utility model, the use of terms such as first, second, third, fourth, and fifth is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0030] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 this utility model.

[0031] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] Reference Figures 1 to 4This utility model provides a bladeless fan, which includes a fan body for mounting on the ceiling. The fan body is provided with an air duct S, and an air inlet 123B and an air outlet 210 that are both connected to the air duct S. The air inlet 123B and the air outlet 210 are arranged vertically, and both the air inlet 123B and the air outlet 210 are arranged downwards.

[0033] With the above structure, the air inlet 123B of the bladeless fan of this application is set downwards. Compared with the air inlet 123B of the traditional bladeless fan which is set upwards or to the side, the probability of dust and debris near the ceiling entering the air duct S through the air inlet 123B is lower. In other words, compared with the traditional bladeless fan, the downward setting of the air inlet 123B of the bladeless fan of this application can greatly slow down the accumulation speed of dust and debris in the air duct S, thereby greatly extending the user's cleaning cycle and eliminating the need for frequent cleaning, thus optimizing the user experience.

[0034] The fan body includes a connecting cover assembly 100 and a fan module 200.

[0035] Reference Figure 1 and Figure 2 The connecting cover assembly 100 is used to be installed on the ceiling. The connecting cover assembly 100 is provided with a first cavity S1, and the air inlet 123B and the first opening 123A1, which are both connected to the first cavity S1. The fan module 200 is provided at the bottom of the connecting cover assembly 100. The fan module 200 is provided with a second cavity S2, and the air outlet 210 and the second opening 221, which are both connected to the second cavity S2. The second opening 221 and the first opening 123A1 are respectively connected to the second cavity S2 and the first cavity S1 to form the air duct S.

[0036] The connecting cover assembly 100 includes a connecting plate 110 and a connecting cover 120.

[0037] Reference Figures 2 to 4 The connecting plate 110 is used for mounting on the ceiling. The top of the connecting cover 120 is detachably connected to the connecting plate 110. The connecting plate 110 and the connecting cover 120 together form the first cavity S1. The bottom of the connecting cover 120 is provided with the air inlet 123B and the first opening 123A1. The bottom of the connecting cover 120 is detachably fitted onto the fan module 200 so that the first opening 123A1 and the second opening 221 correspond. The connecting plate 110 is a ceiling-mounted plate.

[0038] With the above structure, on the one hand, the connecting cover 120 and the connecting plate 110 are detachably connected, so the user can first install the connecting plate 110 on the ceiling, and then install the connecting cover 120 with the fan module 200 on the connecting plate 110 to complete the installation of the bladeless fan. It can be seen that the above step-by-step installation method can reduce the installation difficulty of the bladeless fan and make it easier for the user to operate. On the other hand, the detachable connection between the connecting cover 120 and the fan module 200 can be separated during transportation to reduce the transportation space occupied, thereby reducing transportation costs. Furthermore, when the detachable connection between the connecting cover 120 and the fan module 200 is completed, the first opening 123A1 and the second opening 221 correspond to complete the connection between the second cavity S2 and the first cavity S1 to form the air duct S.

[0039] In this embodiment, refer to Figures 2 to 4 The connecting cover 120 includes a first cylindrical portion 121, a second cylindrical portion 122, and a connecting plate portion 123 connected sequentially from top to bottom. The first cylindrical portion 121 is detachably connected to the connecting plate 110. The connecting plate 110, the inner sidewall of the first cylindrical portion 121, the inner sidewall of the second cylindrical portion 122, and the connecting plate portion 123 together form the first cavity S1. The connecting plate portion 123 has the first opening 123A1 and the air inlet 123B disposed inside and outside. The connecting plate portion 123 is detachably fitted onto the fan module 200 so that the first opening 123A1 and the second opening 221 correspond. The first cylindrical portion 121, the second cylindrical portion 122, and the connecting plate portion 123 are integrally formed structures.

[0040] The first cylindrical section 121 is detachably connected to the connecting plate 110, as detailed in the following document. Figure 2 and Figure 3 The inner wall of the first cylindrical portion 121 is provided with two locking blocks 121A, and the connecting plate 110 is provided with two L-shaped locking slots 111. The locking slots 111 include a first slot segment 111A and a second slot segment 111B that are connected. The connecting plate 110 is inserted into the first cylindrical portion 121, and the two locking blocks 121A are correspondingly inserted into the two first slot segments 111A and abut against the slot sidewalls of the two first slot segments 111A, so as to restrict the connecting cover 120 from disengaging downward from the connecting plate 110. The connecting cover 120 can rotate relative to the connecting plate 110, so that the two locking blocks 121A can move from the two first slot segments 111A to the two second slot segments 111B, so that the connecting cover 120 can disengage downward from the connecting plate 110.

[0041] In some embodiments, the card block 121A may be provided on the connecting disk 110, and the card slot 111 may be provided on the first cylindrical portion 121.

[0042] In some embodiments, the number of card blocks 121A and card slots 111 is set to three.

[0043] The connecting plate 123 is detachably fitted onto the fan module 200 so that the first opening 123A1 and the second opening 221 correspond. For details, refer to... Figures 2 to 4 The connecting plate portion 123 is provided with a sleeve groove 123A, and the bottom of the sleeve groove 123A is provided with the aforementioned first opening 123A1. The top of the fan module 200 is provided with a connecting cylinder portion 220, and the connecting cylinder portion 220 is provided with the aforementioned second opening 221. The connecting plate portion 123 is detachably sleeved on the connecting cylinder portion 220 through the sleeve groove 123A so that the first opening 123A1 and the second opening 221 correspond.

[0044] It is understood that in this embodiment, after the connecting plate portion 123 is fitted onto the connecting cylinder portion 220 through the sleeve groove 123A, the connecting plate portion 123 and the connecting cylinder portion 220 are detachably connected by screws. Of course, in some embodiments, after the connecting plate portion 123 is fitted onto the connecting cylinder portion 220 through the sleeve groove 123A, the connecting plate portion 123 and the connecting cylinder portion 220 can be detachably connected through a snap-fit ​​hole structure.

[0045] In this embodiment, refer to Figure 2 and Figure 3 The second cylindrical section 122 has a frustum-shaped structure, and its cross-sectional area gradually increases from top to bottom. The first cylindrical section 121 has a cylindrical structure.

[0046] With the above structure, the second cylindrical part 122, which has a frustum-shaped structure, has a guide slope on its outer side wall to guide dust and debris to fall down, reducing the accumulation of dust and debris on the connecting cover 120.

[0047] In some embodiments, the second cylindrical portion 122 may also be cylindrical.

[0048] This utility model also proposes a bladeless fan light, which includes the aforementioned bladeless fan. Specifically, the bladeless fan light of this application is a ceiling fan light.

[0049] The above structure can slow down the accumulation of dust in the air duct S, thereby greatly extending the user's cleaning cycle.

[0050] In some embodiments, the bladeless fan light containing the bladeless fan described above can be configured as a ceiling fan light.

[0051] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A bladeless fan, characterized in that: The device includes a fan body for mounting on the ceiling, the fan body having an air duct (S) and an air inlet (123B) and an air outlet (210) both connected to the air duct (S), the air inlet (123B) and the air outlet (210) being arranged vertically, and both the air inlet (123B) and the air outlet (210) being arranged downwards.

2. A bladeless fan according to claim 1, characterized in that: The fan body includes: A connecting cover assembly (100) is used to be installed on the ceiling. The connecting cover assembly (100) is provided with a first cavity (S1), and an air inlet (123B) and a first opening (123A1) that are both connected to the first cavity (S1). A fan module (200) is disposed at the bottom of the connecting cover assembly (100). The fan module (200) is provided with a second cavity (S2), and an air outlet (210) and a second opening (221) that are both connected to the second cavity (S2). The second opening (221) and the first opening (123A1) correspond to each other to connect the second cavity (S2) and the first cavity (S1) to form the air duct (S).

3. A bladeless fan according to claim 2, characterized in that: The connecting cover assembly (100) includes: Connecting plate (110), for mounting on the ceiling; The top of the connecting cover (120) is detachably connected to the connecting plate (110). The connecting plate (110) and the connecting cover (120) together form the first cavity (S1). The bottom of the connecting cover (120) is provided with the air inlet (123B) and the first opening (123A1). The bottom of the connecting cover (120) is detachably fitted onto the fan module (200) so that the first opening (123A1) and the second opening (221) correspond to each other.

4. A bladeless fan according to claim 3, characterized in that: The connecting cover (120) includes a first cylindrical part (121), a second cylindrical part (122), and a connecting plate part (123) connected sequentially from top to bottom. The first cylindrical part (121) is detachably connected to the connecting plate (110). The connecting plate (110), the inner wall of the first cylindrical part (121), the inner wall of the second cylindrical part (122), and the connecting plate part (123) together form the first cavity (S1). The connecting plate part (123) is provided with the first opening (123A1) and the air inlet (123B) disposed inside and outside. The connecting plate part (123) is detachably sleeved on the fan module (200) so that the first opening (123A1) and the second opening (221) correspond to each other.

5. A bladeless fan according to claim 4, characterized in that: The second cylindrical section (122) has a frustum-shaped structure, and the cross-sectional area of ​​the second cylindrical section (122) gradually increases from top to bottom.

6. A bladeless fan according to claim 4, characterized in that: The connecting plate portion (123) is provided with a socket groove (123A), and the bottom of the socket groove (123A) is provided with a first opening (123A1). The top of the fan module (200) is provided with a connecting cylinder portion (220), and the connecting cylinder portion (220) is provided with a second opening (221). The connecting plate portion (123) is detachably fitted onto the connecting cylinder portion (220) through the socket groove (123A) so that the first opening (123A1) and the second opening (221) correspond to each other.

7. A bladeless fan according to claim 4, characterized in that: The inner wall of the first cylindrical portion (121) and the connecting disc (110) are provided with at least two locking blocks (121A) and at least two L-shaped locking slots (111). Each locking slot (111) includes a first slot segment (111A) and a second slot segment (111B) that are connected. The connecting disc (110) is inserted into the first cylindrical portion (121). At least two locking blocks (121A) are correspondingly inserted into at least two of the first slot segments (111A) and abut against the slot sidewalls of at least two of the first slot segments (111A) to prevent the connecting cover (120) from disengaging downward from the connecting disc (110). The connecting cover (120) is rotatable relative to the connecting disk (110), so that at least two of the locking blocks (121A) move one-to-one from at least two of the first slots (111A) to at least two of the second slots (111B), so that the connecting cover (120) can disengage downward from the connecting disk (110).

8. A bladeless fan according to claim 4, characterized in that: The first cylindrical part (121), the second cylindrical part (122), and the connecting plate part (123) are integrally formed structures.

9. A bladeless fan light, characterized in that: Includes a bladeless fan as described in any one of claims 1-8.

10. The bladeless fan light according to claim 9, characterized in that: The bladeless fan light is either a ceiling fan light or a hanging fan light.

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