Waterproof structure of air outlet of humidifier fan

Abstract

The utility model provides a waterproof structure of a humidifier fan air outlet, which comprises a fan, the fan is arranged in a machine base, an air outlet channel is arranged above the fan, a water sealing cover is arranged above the air outlet channel in a floating manner, an upper support is detachably limited in the machine base, and the upper support is matched with the water sealing cover; when the fan is started, the waterproof cover is pressed down by utilizing the weight of the upper bracket, so that wind of the fan can be blown out normally; and after shutdown, water in the water tank needs to be poured out, and when the upper bracket is taken away, the water sealing spring bounces the water sealing cover, so that the water sealing cover and the base are matched in a staggered manner to seal the air outlet, and a waterproof effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of humidifiers, and in particular to a waterproof structure for the air outlet of a humidifier fan. Background Technology

[0002] The purpose of a humidifier is to moisten dry air and make people feel comfortable. Currently, most humidifiers on the market have open air outlets. When using a humidifier, it is necessary to clean or empty the water. Water can easily flow into the fan, atomizing plate, and other electrical components through the fan outlet, causing short circuits and shutdown of these components. At present, most waterproof structures on the market are complex and cumbersome.

[0003] Therefore, there is an urgent need for a waterproof structure for the air outlet of a humidifier fan that can solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof structure for the air outlet of a humidifier fan, so as to solve the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] This utility model provides a waterproof structure for the air outlet of a humidifier fan, including a fan installed in a base, an air outlet channel above the fan, a water-sealing cover floating above the air outlet channel, and an upper bracket detachably limited inside the base, the upper bracket cooperating with the water-sealing cover.

[0007] Preferably, the upper support has a limiting edge, which matches the top edge of the base.

[0008] Preferably, the upper support is provided with a pressing part, and when the upper support is placed in the base, the pressing part presses against the water sealing cover.

[0009] Preferably, the top of the air outlet channel is provided with an air outlet, the bottom of the water seal cover is provided with a connecting post, the bottom of the connecting post is provided with a screw and is slidably disposed in the air outlet.

[0010] Preferably, a water-sealing spring is provided between the connecting column and the air outlet channel.

[0011] The present invention achieves the following beneficial technical effects compared to the prior art:

[0012] This utility model provides a waterproof structure for the air outlet of a humidifier fan, including a fan installed in a base. An air outlet channel is provided above the fan, and a water-sealing cover is detachably mounted above the air outlet channel. An upper bracket is detachably positioned within the base, and the upper bracket cooperates with the water-sealing cover. When the humidifier is turned on, the weight of the upper bracket presses down the waterproof cover, allowing the fan to blow air normally. When the humidifier is turned off, and the water in the water tank needs to be emptied, removing the upper bracket causes the water-sealing spring to spring up the water-sealing cover, causing the water-sealing cover to misalign with the base and seal the air outlet, thus achieving a waterproof effect. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A schematic diagram of the waterproof structure of the air outlet of a humidifier fan in the open state, provided by this utility model;

[0015] Figure 2 This utility model provides a schematic diagram of the waterproof structure of the air outlet of a humidifier fan in a sealed state. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] The purpose of this invention is to provide a waterproof structure for the air outlet of a humidifier fan, in order to solve the problems existing in the prior art.

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Example 1:

[0020] This embodiment provides a waterproof structure for the air outlet of a humidifier fan, such as... Figure 1 and 2As shown, it includes a fan 1, which is installed in a base 2. An air outlet duct 3 is provided above the fan 1, and a water seal cover 4 is floatingly provided above the air outlet duct 3. An upper bracket 5 is detachably limited in the base 2, and the upper bracket 5 cooperates with the water seal cover 4.

[0021] As one implementation method, the upper bracket 5 is provided with a limiting edge 6, which cooperates with the top edge of the base 2 to achieve precise matching and limiting.

[0022] In one embodiment, the upper bracket 5 is provided with a pressing part 7. When the upper bracket 7 is placed in the base 2, the pressing part 7 presses against the water sealing cover 4, thereby achieving the pressing of the water sealing cover 4.

[0023] In one embodiment, the top of the air outlet duct 3 is provided with an air outlet 8, the bottom of the water seal cover 4 is provided with a connecting post 9, the bottom of the connecting post 9 is provided with a screw 10, and is slidably disposed in the air outlet 8.

[0024] In one implementation, a water-sealing spring 11 is provided between the connecting column 9 and the air outlet channel 3, so that the water-sealing cover 4 can be lifted when the pressure is lost, so that the water-sealing cover 4 and the base 2 are misaligned to seal the air outlet 8.

[0025] This utility model provides a waterproof structure for the air outlet of a humidifier fan. When the device is turned on, the weight of the upper bracket presses down the waterproof cover, allowing the fan to blow air normally. When the device is turned off, the water in the water tank needs to be emptied. When the upper bracket is removed, the water sealing spring pops up the water sealing cover, causing the water sealing cover to misalign with the base and seal the air outlet, thus achieving a waterproof effect.

[0026] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A waterproof structure for the air outlet of a humidifier fan, comprising a fan, the fan being installed within a base, characterized in that: The fan is provided with an air outlet channel above it, and a water seal cover is provided floatingly above the air outlet channel. An upper bracket is detachably limited inside the base, and the upper bracket cooperates with the water seal cover.

2. The waterproof structure of the humidifier fan outlet according to claim 1, characterized in that: The upper support has a limiting edge, which matches the top edge of the base.

3. The waterproof structure of the humidifier fan outlet according to claim 1, characterized in that: The upper support is provided with a pressing part. When the upper support is placed in the base, the pressing part presses against the water sealing cover.

4. The waterproof structure of the humidifier fan outlet according to claim 1, characterized in that: The top of the air outlet channel is provided with an air outlet, the bottom of the water seal cover is provided with a connecting post, the bottom of the connecting post is provided with a screw and is slidably disposed in the air outlet.

5. The waterproof structure of the humidifier fan outlet according to claim 4, characterized in that: A water-sealing spring is provided between the connecting column and the air outlet channel.

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